6721

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:
11
13
47

Its 8 divisors are:
1
11
13
47
143
517
611
6721
Its aliquote sum is:
1343
makeing it a deficient number.

As Unicode codepoint (since version 5.2) this number represents this character:ᩁ TAI THAM LETTER RA in Tai_Tham (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ᩁ

The number appears at position 4708 of the decimal digits of π surrounded by
43366393790039769265672146385306736096571209 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: 836.595ms; cpu: 63.555ms)