Number
2,939
2,939 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 23
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 2,940
Primality
2,939 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 nine hundred thirty-nine
- Ordinal
- 2939th
- Roman numeral
- MMCMXXXIX
- Binary
- 101101111011
- Octal
- 5573
- Hexadecimal
- B7B