| Base 10 | 2158 (4 digits) | ||
| Digit Sum: 16 | Digital Root: 7 | happy | |
| Base 2 | 0b100001101110 (12 digits) | ||
| Digit Sum: 0b110 | Digital Root: 0b1 | always happy | |
| Base 8 | 04156 (4 digits) | ||
| Digit Sum: 020 | Digital Root: 02 | sad | |
| Base 16 | 0x86e (3 digits) | ||
| Digit Sum: 0x1c | Digital Root: 0xd | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 3 (3 unique) factors are:
2
13
83
Its 8 divisors are:
1
2
13
26
83
166
1079
2158
Its aliquote sum is:
1370
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00086E ⇩↓⇩↓⇩↓ |
The number appears at position 11942 of the decimal digits of π surrounded by
58736062938603810171215855272668300823834046 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: 6874.065ms; cpu: 5391.862ms)