Your name in the Torah: in Hebrew letters, as a number, with the verse it lands on and the sources. Computed, not divined. Free.
פרדריקה
In short
Your name in Hebrew letters is פרדריקה. Frederica is a personal name of Germanic origin: it comes from the word frid + ric, which means “peace + ruler”. Today this name is common in Great Britain. In Hebrew it is written by sound. Adding up the numbers of its letters gives 599. That number points to Torah page 245 of 354 — in the portion Shlach. What that portion is about: The twelve spies; forty years for forty days; challah and tzitzit. The verse that begins with the first letter of your name and ends with the last is Genesis 49:4. Each of these steps is laid out below with its sources. Every figure can be checked by hand.
You wrote “Frederica” — this exact spelling is what was calculated: פרדריקה. The customary Hebrew spelling of this name. If your name is spelled differently, correct the Hebrew spelling and the report is recomputed.
Adding up the letters of the name פרדריקה gives 599.
599
✓ Verify
No other name in the index gives this number: it is one of 2,980.
The number 599, as the remainder modulo 354, points to Torah page 245 in the book of Bamidbar (Numbers).
The verse this place falls on is Bamidbar (Numbers) 13:20:
וּמָה הָאָרֶץ הַשְּׁמֵנָה הִוא אִם־רָזָה הֲיֵשׁ־בָּהּ עֵץ אִם־אַיִן וְהִתְחַזַּקְתֶּם וּלְקַחְתֶּם מִפְּרִי הָאָרֶץ וְהַיָּמִים יְמֵי בִּכּוּרֵי עֲנָבִים
and what the land is, whether it is fat or lean, whether there is wood therein, or not. And be ye of good courage, and bring of the fruit of the land.' --Now the time was the time of the first-ripe grapes.--
This is from the portion Shlach. What it is about: The twelve spies; forty years for forty days; challah and tzitzit.
Other ways of counting
The tradition counts the same name in several ways. The main one is above: each letter is its number. The other eight are old and checkable too; each gives its own number, and many of them have a Torah word with the same number.
Final letters as 500–900 (mispar gadol) — 599.
Reduced, each letter to one digit (mispar katan) — 23.
Ordinal: alef 1, bet 2 … tav 22 (mispar siduri) — 95. A Torah word with the same number is יפה — “beautiful” (Genesis 12:11).
Cumulative: a letter plus all letters before it (mispar kidmi) — 2670.
Squares of the letter values (mispar perati) — 96541.
Building: the sum grows with each letter (mispar bone’eh) — 2815.
The letters that come out are וגקגמדצ — not a word that stands in the Pentateuch. Atbash: letters mirrored, alef for tav, bet for shin, and the number of the resulting word — 246. A Torah word with the same number is מדבר — “wilderness” (Genesis 14:6).
Filling: the names of the letters are counted — alef, bet, gimel… (milui) — 1747.
The number 599 appears in the classical books 2 times across 2 works. The earliest mention is מגלה עמוקות על איוב (~1637).
The name פרדריקה does not stand as a word in the Pentateuch — as with most names, including many Tanakh names from the later books.
The verse of your name
There is a custom: at the end of the prayer one says a Torah verse that begins with the first letter of one's name and ends with its last. For פרדריקה these are פ and ה. The Pentateuch has 17 such verses. The first of them is Genesis 49:4:
פחז כמים אל תותר כי עלית משכבי אביך אז חללת יצועי עלה
This is from the portion Vayechi. What it is about: Jacob blesses Ephraim and Manasseh and all his sons; Jacob's death and burial in Hebron; Joseph's death.
Each Hebrew letter has a number; a word's number is their sum (alef 1 … tav 400). The page is the remainder modulo 354: the Torah divided into 354 pages of 861 letters, as the lunar year has 354 days. Everything can be checked by hand.
Binyamin Pichkhadze, «Chumash 354» (חומש 354), Bnei Brak, 2002 · Addition, not prophecy.