| Base 10 | 2156 (4 digits) | ||
| Digit Sum: 14 | Digital Root: 5 | sad | |
| Base 2 | 0b100001101100 (12 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 04154 (4 digits) | ||
| Digit Sum: 016 | Digital Root: 07 | sad | |
| Base 16 | 0x86c (3 digits) | ||
| Digit Sum: 0x1a | Digital Root: 0xb | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 5 (3 unique) factors are:
22 = 4
72 = 49
11
Its 18 divisors are:
1
2
4
7
11
14
22
28
44
49
77
98
154
196
308
539
1078
2156
Its aliquote sum is:
2632
makeing it a
abundant
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00086C ⇩↓⇩↓⇩↓ |
The number appears at position 4999 of the decimal digits of π surrounded by
60809988868741326047215695162396586457302163 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: 6778.925ms; cpu: 5237.632ms)