| Base 10 | 653 (3 digits) | ||
| Digit Sum: 14 | Digital Root: 5 | happy | |
| Base 2 | 0b1010001101 (10 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 01215 (4 digits) | ||
| Digit Sum: 011 | Digital Root: 02 | sad | |
| Base 16 | 0x28d (3 digits) | ||
| Digit Sum: 0x17 | Digital Root: 0x8 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Sophie Germain Prime since 1307 is prime
It is a Sexy prime for 647 and 659.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00028D ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:ʍ LATIN SMALL LETTER TURNED W in IPA_Ext (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ʍ
In the work of Johann Sebastian Bach BWV 653 is An Wasserflüssen Babylon (à 2 Clav. et Ped.)
The number appears at position 7 of the decimal digits of π surrounded by
3.14159265358979323846264338327 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: 703.821ms; cpu: 80.8249999999999ms)