Base 10 | 840 (3 digits) | ||
Digit Sum: 12 | Digital Root: 3 | sad | |
Base 2 | 0b1101001000 (10 digits) | ||
Digit Sum: 0b100 | Digital Root: 0b1 | always happy | |
Base 8 | 01510 (4 digits) | ||
Digit Sum: 07 | Digital Root: 07 | happy | |
Base 16 | 0x348 (3 digits) | ||
Digit Sum: 0xf | Digital Root: 0xf | happy |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 6 (4 unique) factors are:
23 = 8
3
5
7
Its 32 divisors are:
1
2
3
4
5
6
7
8
10
12
14
15
20
21
24
28
30
35
40
42
56
60
70
84
105
120
140
168
210
280
420
840
Its aliquote sum is:
2040
makeing it a
abundant
number.
In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #000348 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 3.0) this number represents this character:͈ COMBINING DOUBLE VERTICAL LINE BELOW in Diacriticals (Source: https://ucdapi.org/unicode/latest/codepoint/dec/840); HTML: ͈
In the work of Johann Sebastian Bach BWV 840 is Courante in G
The number appears at position 2364 of the decimal digits of π surrounded by
6160894416948685558484063534220722258284886 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: 962.241ms; cpu: 108.250999999999ms)