| Base 10 | 9919 (4 digits) | ||
| Digit Sum: 28 | Digital Root: 1 | sad | |
| Base 2 | 0b10011010111111 (14 digits) | ||
| Digit Sum: 0b1010 | Digital Root: 0b1 | always happy | |
| Base 8 | 023277 (5 digits) | ||
| Digit Sum: 025 | Digital Root: 07 | sad | |
| Base 16 | 0x26bf (4 digits) | ||
| Digit Sum: 0x22 | Digital Root: 0x4 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 3 (3 unique) factors are:
7
13
109
Its 8 divisors are:
1
7
13
91
109
763
1417
9919
Its aliquote sum is:
2401
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0026BF ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 5.2) this number represents this character:⚿ SQUARED KEY in Misc_Symbols (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ⚿
The number appears at position 6038 of the decimal digits of π surrounded by
16342522577195429162991930645537799140373404 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: 883.198ms; cpu: 64.8550000000006ms)