Properties of the Number 16695

Sixteen Thousand Six Hundred Ninety-Five

Basics

Value: 16694 → 16695 → 16696

Parity: odd

Prime: No

Previous Prime: 16693

Next Prime: 16699

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 7 × 53

Divisors: 1, 3, 5, 7, 9, 15, 21, 35, 45, 53

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000100110111

Octal: 40467

Duodecimal: 97B3

Hexadecimal: 4137

Square: 278723025

Square Root: 129.20913280414817

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Odd abundant numbers (odd numbers m whose sum of divisors exceeds 2m). A5231

Odd primitive abundant numbers. A6038

30-gonal numbers: a(n) = n*(14·n-13). A254474

Number of n-step mappings with 4 inputs. A5945

Irregular triangle of odd primitive abundant numbers (A006038) in which row n has numbers with n distinct prime factors. A188439

Odd recursive abundant numbers: odd numbers k such that A333926(k) > 2·k. A333950

Primitive terms of A388034. A388035

Odd nonsquarefree numbers k such that {sum of unitary divisors of k} plus {sum of squarefree divisors of k} >= 2·k. A389079

Odd almost practical numbers. A174535

Odd cubefree abundant numbers. A357697