| Base 10 | 2141 (4 digits) | ||
| Digit Sum: 8 | Digital Root: 8 | sad | |
| Base 2 | 0b100001011101 (12 digits) | ||
| Digit Sum: 0b110 | Digital Root: 0b1 | always happy | |
| Base 8 | 04135 (4 digits) | ||
| Digit Sum: 015 | Digital Root: 06 | sad | |
| Base 16 | 0x85d (3 digits) | ||
| Digit Sum: 0x1a | Digital Root: 0xb | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Sophie Germain Prime since 4283 is prime
It is a Twin prime for 2143.
It is a Cousin prime for 2137.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00085D ⇩↓⇩↓⇩↓ |
The number appears at position 20492 of the decimal digits of π surrounded by
65662725928440620430214113719922785269984698 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: 802.383ms; cpu: 77.3259999999993ms)