1001

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
7
11
13

Its 8 divisors are:
1
7
11
13
77
91
143
1001
Its aliquote sum is:
343
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:ϩ COPTIC SMALL LETTER HORI in Greek (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1001); HTML: ϩ

In the work of Johann Sebastian Bach BWV 1001 is Sonata Nr. 1 in g

The number appears at position 15761 of the decimal digits of π surrounded by
80717186381054967973100167870850694207092232 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: 968.639ms; cpu: 113.981000000001ms)