number.wiki
Number

1,307

1,307 is a prime, odd, a calendar year.

Cousin Prime Deficient Number Prime Sexy Prime Squarefree Year

Properties

Parity
Odd
Digit count
4
Digit sum
11
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
1,308

Primality

1,307 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 1307
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 1,307)
1 × 1307
First multiples
1,307 · 2,614 · 3,921 · 5,228 · 6,535 · 7,842 · 9,149 · 10,456 · 11,763 · 13,070

Representations

In words
one thousand three hundred seven
Ordinal
1307th
Roman numeral
MCCCVII
Binary
10100011011
Octal
2433
Hexadecimal
51B

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 1,303 (gap of 4)
  • Next prime: 1,319 (gap of 12)

Pair status: cousin with 1303.

Unicode codepoint
ԛ
U+051B
Lowercase letter (Ll)

UTF-8 encoding: D4 9B (2 bytes).

Hex color
#00051B
RGB(0, 5, 27)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.27.