9971

Properties by base:

Base 109971 (4 digits)
Digit Sum: 26
Digital Root: 8 sad
Base 20b10011011110011 (14 digits)
Digit Sum: 0b1001
Digital Root: 0b1 always happy
Base 8023363 (5 digits)
Digit Sum: 021
Digital Root: 03 sad
Base 160x26f3 (4 digits)
Digit Sum: 0x1a
Digital Root: 0xb happy

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (2 unique) factors are:
132 = 169
59

Its 6 divisors are:
1
13
59
169
767
9971
Its aliquote sum is:
1009
makeing it a deficient number.

In HTML this number represents this color:  
#0026F3
 

As Unicode codepoint (since version 5.2) this number represents this character: FLAG IN HOLE in Misc_Symbols (Source: https://ucdapi.org/unicode/latest/codepoint/dec/9971); HTML: ⛳

The number appears at position 3710 of the decimal digits of π surrounded by
12828905923233260972997120844335732654893823 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: 997.466ms; cpu: 153.226ms)


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