2159

Properties by base:

Base 102159 (4 digits)
Digit Sum: 17
Digital Root: 8 sad
Base 20b100001101111 (12 digits)
Digit Sum: 0b111
Digital Root: 0b1 always happy
Base 804157 (4 digits)
Digit Sum: 021
Digital Root: 03 sad
Base 160x86f (3 digits)
Digit Sum: 0x1d
Digital Root: 0xe sad

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 2 (2 unique) factors are:
17
127

Its 4 divisors are:
1
17
127
2159
Its aliquote sum is:
145
makeing it a deficient number.

In HTML this number represents this color:  
#00086F
 

The number appears at position 4644 of the decimal digits of π surrounded by
32175182979866223717215916077166925474873898 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: 7269.363ms; cpu: 5379.062ms)


math@heini.at