| Base 10 | 997 (3 digits) | ||
| Digit Sum: 25 | Digital Root: 7 | sad | |
| Base 2 | 0b1111100101 (10 digits) | ||
| Digit Sum: 0b111 | Digital Root: 0b1 | always happy | |
| Base 8 | 01745 (4 digits) | ||
| Digit Sum: 021 | Digital Root: 03 | sad | |
| Base 16 | 0x3e5 (3 digits) | ||
| Digit Sum: 0x16 | Digital Root: 0x7 | happy | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Sexy prime for 991.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0003E5 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:ϥ COPTIC SMALL LETTER FEI in Greek (Source: https://ucdapi.org/unicode/latest/codepoint/dec/997); HTML: ϥ
In the work of Johann Sebastian Bach BWV 997 is Partita in c (Fassung für Clavier)
The number appears at position 2241 of the decimal digits of π surrounded by
8559252459539594310499725246808459872736446 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: 989.655ms; cpu: 87.6380000000001ms)