Base 10 | 381 (3 digits) | ||
Digit Sum: 12 | Digital Root: 3 | sad | |
Base 2 | 0b101111101 (9 digits) | ||
Digit Sum: 0b111 | Digital Root: 0b1 | always happy | |
Base 8 | 0575 (3 digits) | ||
Digit Sum: 021 | Digital Root: 03 | sad | |
Base 16 | 0x17d (3 digits) | ||
Digit Sum: 0x15 | Digital Root: 0x6 | sad |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 2 (2 unique) factors are:
3
127
Its 4 divisors are:
1
3
127
381
Its aliquote sum is:
131
makeing it a
deficient
number.
In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00017D ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:Ž LATIN CAPITAL LETTER Z WITH CARON in Latin_Ext_A (Source: https://ucdapi.org/unicode/latest/codepoint/dec/381); HTML: Ž
In the work of Johann Sebastian Bach BWV 381 is Meines Lebens letzte Zeit
The number appears at position 196 of the decimal digits of π surrounded by
0555964462294895493038196442881097566593344 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: 1039.989ms; cpu: 105.078000000002ms)