| Base 10 | 664 (3 digits) | ||
| Digit Sum: 16 | Digital Root: 7 | sad | |
| Base 2 | 0b1010011000 (10 digits) | ||
| Digit Sum: 0b100 | Digital Root: 0b1 | always happy | |
| Base 8 | 01230 (4 digits) | ||
| Digit Sum: 06 | Digital Root: 06 | sad | |
| Base 16 | 0x298 (3 digits) | ||
| Digit Sum: 0x13 | Digital Root: 0x4 | happy | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 4 (2 unique) factors are:
23 = 8
83
Its 8 divisors are:
1
2
4
8
83
166
332
664
Its aliquote sum is:
596
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #000298 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:ʘ LATIN LETTER BILABIAL CLICK in IPA_Ext (Source: https://ucdapi.org/unicode/latest/codepoint/dec/664); HTML: ʘ
In the work of Johann Sebastian Bach BWV 664 is Trio super Allein Gott in der Höh sei Ehr (in A, à 2 Clav. et Ped.)
The number appears at position 117 of the decimal digits of π surrounded by
0679821480865132823066470938446095505822317 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: 975.501ms; cpu: 96.7829999999985ms)