868

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
31

Its 12 divisors are:
1
2
4
7
14
28
31
62
124
217
434
868
Its aliquote sum is:
924
makeing it a abundant number.

As Unicode codepoint (since version 3.2) this number represents this character:ͤ COMBINING LATIN SMALL LETTER E in Diacriticals (Source: https://ucdapi.org/unicode/latest/codepoint/dec/868); HTML: ͤ

In the work of Johann Sebastian Bach BWV 868 is Praeludium und Fuge H-Dur (Das Wohltemperierte Klavier, Teil 1)

The number appears at position 2202 of the decimal digits of π surrounded by
9301617539284681382686838689427741559918559 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: 936.786ms; cpu: 91.8710000000011ms)