| Base 10 | 2155 (4 digits) | ||
| Digit Sum: 13 | Digital Root: 4 | sad | |
| Base 2 | 0b100001101011 (12 digits) | ||
| Digit Sum: 0b110 | Digital Root: 0b1 | always happy | |
| Base 8 | 04153 (4 digits) | ||
| Digit Sum: 015 | Digital Root: 06 | sad | |
| Base 16 | 0x86b (3 digits) | ||
| Digit Sum: 0x19 | Digital Root: 0xa | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 2 (2 unique) factors are:
5
431
Its 4 divisors are:
1
5
431
2155
Its aliquote sum is:
437
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00086B ⇩↓⇩↓⇩↓ |
The number appears at position 19369 of the decimal digits of π surrounded by
44159184582156251819215523370960748332923492 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: 604.526ms; cpu: 67.1099999999996ms)