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Number

13,877

13,877 is a prime, odd.

Cousin Prime Deficient Number Prime Sexy Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
5
Digit sum
26
Digital root
8
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
13,878

Primality

13,877 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 13877
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 13,877)
1 × 13877
First multiples
13,877 · 27,754 · 41,631 · 55,508 · 69,385 · 83,262 · 97,139 · 111,016 · 124,893 · 138,770

Representations

In words
thirteen thousand eight hundred seventy-seven
Ordinal
13877th
Binary
11011000110101
Octal
33065
Hexadecimal
3635

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 13,873 (gap of 4)
  • Next prime: 13,879 (gap of 2)

Pair status: twin with 13879, cousin with 13873.

Unicode codepoint
U+3635
Other letter (Lo)

UTF-8 encoding: E3 98 B5 (3 bytes).

Hex color
#003635
RGB(0, 54, 53)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.54.53.

Possible US bank routing number

This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.

Routing number
000013877
Federal Reserve
United States Government

Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.