| Base 10 | 1681 (4 digits) | ||
| Digit Sum: 16 | Digital Root: 7 | sad | |
| Base 2 | 0b11010010001 (11 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 03221 (4 digits) | ||
| Digit Sum: 010 | Digital Root: 01 | happy | |
| Base 16 | 0x691 (3 digits) | ||
| Digit Sum: 0x10 | Digital Root: 0x1 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 2 (1 unique) factors are:
412 = 1681
Its 3 divisors are:
1
41
1681
Its aliquote sum is:
42
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #000691 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:ڑ ARABIC LETTER RREH in Arabic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1681); HTML: ڑ
The number appears at position 17200 of the decimal digits of π surrounded by
95701773129815531495168146717695976099421003 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: 860.559ms; cpu: 63.927ms)