1988

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 4 (3 unique) factors are:
2² = 4
7
71

Its 12 divisors are:
1
2
4
7
14
28
71
142
284
497
994
1988
Its aliquote sum is:
2044
makeing it a abundant number.

As Unicode codepoint (since version 5.0) this number represents this character:߄ NKO DIGIT FOUR in NKo (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1988); HTML: ߄

The number appears at position 1535 of the decimal digits of π surrounded by
27559602364806654991198818347977535663698074 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: 831.408ms; cpu: 76.6030000000004ms)