number.wiki
Number

16,427

16,427 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
20
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
16,428

Primality

16,427 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 16427
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 16,427)
1 × 16427
First multiples
16,427 · 32,854 · 49,281 · 65,708 · 82,135 · 98,562 · 114,989 · 131,416 · 147,843 · 164,270

Representations

In words
sixteen thousand four hundred twenty-seven
Ordinal
16427th
Binary
100000000101011
Octal
40053
Hexadecimal
402B

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 16,421 (gap of 6)
  • Next prime: 16,433 (gap of 6)

Pair status: sexy with 16421, sexy with 16433.

Unicode codepoint
U+402B
Other letter (Lo)

UTF-8 encoding: E4 80 AB (3 bytes).

Hex color
#00402B
RGB(0, 64, 43)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.64.43.