The year 5831 תתל״א
5831 in the Jewish calendar is written ה׳תתל״א — the ה is the 5,000 years, and the letters after it are the 831 since. Written on its own, as it is on nearly every page that carries a date, the year is תתל״א, and those letters add to 831.
The letters, and what each is worth
400 + 400 + 30 + 1 = 831, computed by the same engine that computes every value on this site, over the same consonantal letters.
Why the five thousand is missing
The full form is ה׳תתל״א: the first letter carries the 5,000. In ordinary use it is left off and the year is written תתל״א followed by לפ״ק — lifrat katan, “by the minor reckoning”, which is the writer saying out loud that the thousands have been dropped. It is a habit of writing and not a claim about the number: the year is 5,831, and 831 is what its letters spell.
What the letters spell
No word of the twenty-four books is written תתלא, though the same letters rearranged do spell words the text uses. The year’s letters are a numeral here, not a word, and this page will not make one out of them.
831 in the Tanakh
12 words and 885 phrases carry the value 831 under the standard method — 897 matches in all.
The letters of a Jewish year are a numeral, and this page treats them as one. Every value here is the engine’s, computed on the consonantal letters at the moment the page is served, and every count is read from the Westminster Leningrad Codex. Nothing on this page is a prediction.