Number
604
604 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 10
- Digital root
- 1
- Palindrome
- No
- Divisor count
- 6
- σ(n) — sum of divisors
- 1,064
Primality
Prime factorization: 2 2 × 151
Divisors & multiples
Aliquot sum (sum of proper divisors):
460
Representations
- In words
- six hundred four
- Ordinal
- 604th
- Roman numeral
- DCIV
- Binary
- 1001011100
- Octal
- 1134
- Hexadecimal
- 25C
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 604, here are decompositions:
- 3 + 601 = 604
- 5 + 599 = 604
- 11 + 593 = 604
- 17 + 587 = 604
- 41 + 563 = 604
- 47 + 557 = 604
- 83 + 521 = 604
- 101 + 503 = 604
Showing the first eight; more decompositions exist.
Unicode codepoint
ɜ
U+025C
Lowercase letter (Ll)
UTF-8 encoding: C9 9C (2 bytes).
Hex color
#00025C
RGB(0, 2, 92)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.2.92.