Number
2,137
2,137 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 2,138
Primality
2,137 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Representations
- In words
- two thousand one hundred thirty-seven
- Ordinal
- 2137th
- Roman numeral
- MMCXXXVII
- Binary
- 100001011001
- Octal
- 4131
- Hexadecimal
- 859
Also seen as
Prime neighborhood
Unicode codepoint
࡙
U+0859
Non-spacing mark (Mn)
UTF-8 encoding: E0 A1 99 (3 bytes).
Hex color
#000859
RGB(0, 8, 89)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.8.89.