| Base 10 | 398 (3 digits) | ||
| Digit Sum: 20 | Digital Root: 2 | sad | |
| Base 2 | 0b110001110 (9 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 0616 (3 digits) | ||
| Digit Sum: 015 | Digital Root: 06 | sad | |
| Base 16 | 0x18e (3 digits) | ||
| Digit Sum: 0x17 | Digital Root: 0x8 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 2 (2 unique) factors are:
2
199
Its 4 divisors are:
1
2
199
398
Its aliquote sum is:
202
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00018E ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:Ǝ LATIN CAPITAL LETTER REVERSED E in Latin_Ext_B (Source: https://ucdapi.org/unicode/latest/codepoint/dec/398); HTML: Ǝ
In the work of Johann Sebastian Bach BWV 398 is O Gott, du frommer Gott (= BWV 197a/7)
The number appears at position 2020 of the decimal digits of π surrounded by
9946576407895126946839835259570982582262052 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: 932.744ms; cpu: 86.8790000000001ms)