| Base 10 | 155 (3 digits) | ||
| Digit Sum: 11 | Digital Root: 2 | sad | |
| Base 2 | 0b10011011 (8 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 0233 (3 digits) | ||
| Digit Sum: 010 | Digital Root: 01 | sad | |
| Base 16 | 0x9b (2 digits) | ||
| Digit Sum: 0x14 | Digital Root: 0x5 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 2 (2 unique) factors are:
5
31
Its 4 divisors are:
1
5
31
155
Its aliquote sum is:
37
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00009B ⇩↓⇩↓⇩↓ |
In the work of Johann Sebastian Bach BWV 155 is Mein Gott, wie lang, ach lange
The number appears at position 314 of the decimal digits of π surrounded by
9141273724587006606315588174881520920962829 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: 937.278ms; cpu: 94.2129999999999ms)