| Base 10 | 101 (3 digits) | ||
| Digit Sum: 2 | Digital Root: 2 | sad | |
| Base 2 | 0b1100101 (7 digits) | ||
| Digit Sum: 0b100 | Digital Root: 0b1 | always happy | |
| Base 8 | 0145 (3 digits) | ||
| Digit Sum: 012 | Digital Root: 03 | sad | |
| Base 16 | 0x65 (2 digits) | ||
| Digit Sum: 0xb | Digital Root: 0xb | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Twin prime for 103.
It is a Cousin prime for 97.
It is a Sexy prime for 107.
| In HTML this number represents this color: | 
 ⇧↑⇧↑⇧↑ #000065 ⇩↓⇩↓⇩↓  | 
As Unicode codepoint (since version 1.1) this number represents this character:e LATIN SMALL LETTER E in ASCII (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: e
In the work of Johann Sebastian Bach BWV 101 is Nimm von uns, Herr, du treuer Gott
The number appears at position 852 of the decimal digits of π surrounded by
3446850352619311881710100031378387528865875 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: 804.252ms; cpu: 85.0770000000001ms)