516

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
3
43

Its 12 divisors are:
1
2
3
4
6
12
43
86
129
172
258
516
Its aliquote sum is:
716
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:Ȅ LATIN CAPITAL LETTER E WITH DOUBLE GRAVE in Latin_Ext_B (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: Ȅ

In the work of Johann Sebastian Bach BWV 516 is Warum betrübst du dich (Arie)

The number appears at position 3515 of the decimal digits of π surrounded by
0314126711136990865851639831501970165151168 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: 927.275ms; cpu: 82.1140000000007ms)