1981

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 2 (2 unique) factors are:
7
283

Its 4 divisors are:
1
7
283
1981
Its aliquote sum is:
291
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:޽ <reserved-07BD> in Thaana (Source: https://unicode-api.aaronluna.dev/v1/codepoints/7bd?show_props=Basic); HTML: &#x0007bd;

The number appears at position 15176 of the decimal digits of π surrounded by
45419576258473564216198134073468541117668831 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 1340.898ms; cpu: 76.193ms)