273

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:
3
7
13

Its 8 divisors are:
1
3
7
13
21
39
91
273
Its aliquote sum is:
175
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:đ LATIN SMALL LETTER D WITH STROKE in Latin_Ext_A (Source: https://ucdapi.org/unicode/latest/codepoint/dec/273); HTML: đ

In the work of Johann Sebastian Bach BWV 273 is Christ, der du bist der helle Tag

The number appears at position 298 of the decimal digits of π surrounded by
4821339360726024914127372458700660631558817 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: 1075.966ms; cpu: 90.6390000000012ms)