| Base 10 | 1997 (4 digits) | ||
| Digit Sum: 26 | Digital Root: 8 | sad | |
| Base 2 | 0b11111001101 (11 digits) | ||
| Digit Sum: 0b1000 | Digital Root: 0b1 | always happy | |
| Base 8 | 03715 (4 digits) | ||
| Digit Sum: 020 | Digital Root: 02 | sad | |
| Base 16 | 0x7cd (3 digits) | ||
| Digit Sum: 0x20 | Digital Root: 0x2 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Twin prime for 1999.
It is a Cousin prime for 1993.
It is a Sexy prime for 2003.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0007CD ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 5.0) this number represents this character:ߍ NKO LETTER E in NKo (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1997); HTML: ߍ
The number appears at position 30171 of the decimal digits of π surrounded by
54218245570625247972199786685427989779923395 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: 847.907ms; cpu: 74.8250000000006ms)