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Number

55,837

55,837 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
28
Digital root
1
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,838

Primality

55,837 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55837
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,837)
1 × 55837
First multiples
55,837 · 111,674 · 167,511 · 223,348 · 279,185 · 335,022 · 390,859 · 446,696 · 502,533 · 558,370

Representations

In words
fifty-five thousand eight hundred thirty-seven
Ordinal
55837th
Binary
1101101000011101
Octal
155035
Hexadecimal
DA1D

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,829 (gap of 8)
  • Next prime: 55,843 (gap of 6)

Pair status: sexy with 55843.

Hex color
#00DA1D
RGB(0, 218, 29)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.218.29.