| Base 10 | 2131 (4 digits) | ||
| Digit Sum: 7 | Digital Root: 7 | sad | |
| Base 2 | 0b100001010011 (12 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 04123 (4 digits) | ||
| Digit Sum: 012 | Digital Root: 03 | sad | |
| Base 16 | 0x853 (3 digits) | ||
| Digit Sum: 0x10 | Digital Root: 0x1 | happy | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Twin prime for 2129.
It is a Sexy prime for 2137.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #000853 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 6.0) this number represents this character:ࡓ MANDAIC LETTER AR in Mandaic (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ࡓ
The number appears at position 3901 of the decimal digits of π surrounded by
95228684783123552658213144957685726243344189 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: 835.766ms; cpu: 64.0840000000003ms)