| Base 10 | 2137 (4 digits) | ||
| Digit Sum: 13 | Digital Root: 4 | sad | |
| Base 2 | 0b100001011001 (12 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 04131 (4 digits) | ||
| Digit Sum: 011 | Digital Root: 02 | happy | |
| Base 16 | 0x859 (3 digits) | ||
| Digit Sum: 0x16 | Digital Root: 0x7 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Cousin prime for 2141.
It is a Sexy prime for 2131 and 2143.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #000859 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 6.0) this number represents this character:࡙ MANDAIC AFFRICATION MARK in Mandaic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/2137); HTML: ࡙
The number appears at position 3042 of the decimal digits of π surrounded by
23160388193014209376213785595663893778708303 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: 771.534ms; cpu: 81.9350000000014ms)