| Base 10 | 8128 (4 digits) | ||
| Digit Sum: 19 | Digital Root: 1 | happy | |
| Base 2 | 0b1111111000000 (13 digits) | ||
| Digit Sum: 0b111 | Digital Root: 0b1 | always happy | |
| Base 8 | 017700 (5 digits) | ||
| Digit Sum: 017 | Digital Root: 01 | sad | |
| Base 16 | 0x1fc0 (4 digits) | ||
| Digit Sum: 0x1c | Digital Root: 0xd | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 7 (2 unique) factors are:
26 = 64
127
Its 14 divisors are:
1
2
4
8
16
32
64
127
254
508
1016
2032
4064
8128
Its aliquote sum is:
8128
makeing it a
perfect
number.
It is related to a Mersenne Prime: 127
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #001FC0 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:῀ GREEK PERISPOMENI in Greek_Ext (Source: https://ucdapi.org/unicode/latest/codepoint/dec/8128); HTML: ῀
The number appears at position 147 of the decimal digits of π surrounded by
60955058223172535940812848111745028410270193 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: 801.463ms; cpu: 86.7350000000009ms)