Number
1,051
1,051 is a prime, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 7
- Digital root
- 7
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 1,052
Primality
1,051 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Representations
- In words
- one thousand fifty-one
- Ordinal
- 1051st
- Roman numeral
- MLI
- Binary
- 10000011011
- Octal
- 2033
- Hexadecimal
- 41B
Also seen as
Prime neighborhood
Unicode codepoint
Л
U+041B
Uppercase letter (Lu)
UTF-8 encoding: D0 9B (2 bytes).
Hex color
#00041B
RGB(0, 4, 27)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.27.