846

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:
2
3² = 9
47

Its 12 divisors are:
1
2
3
6
9
18
47
94
141
282
423
846
Its aliquote sum is:
1026
makeing it a abundant number.

As Unicode codepoint (since version 3.0) this number represents this character:͎ COMBINING UPWARDS ARROW BELOW in Diacriticals (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ͎

In the work of Johann Sebastian Bach BWV 846 is Praeludium und Fuge C-Dur (Das Wohltemperierte Klavier, Teil 1)

The number appears at position 18 of the decimal digits of π surrounded by
3.1415926535897932384626433832795028841971 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: 1192.158ms; cpu: 84.4229999999992ms)