Properties of the Number 13932

Thirteen Thousand Nine Hundred Thirty-Two

Basics

Value: 13931 → 13932 → 13933

Parity: even

Prime: No

Previous Prime: 13931

Next Prime: 13933

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 43

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011001101100

Octal: 33154

Duodecimal: 8090

Hexadecimal: 366c

Square: 194100624

Square Root: 118.033893437436

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

Numbers k such that σ(φ(k)) = φ(σ(k)). A33632

a(n) is the solution to the postage stamp problem with 4 denominations and n stamps. A1209

The number of permutations p of {1,...,n} such that |p(i)-p(i+1)| is in {2,3} for all i from 1 to n-1. A174703

Step at which card n appears on top of deck for first time in Guy's shuffling problem A035485. A35490

Numbers k such that σ(φ(k)) == φ(σ(k)) (mod k), that is, A033632(k)/k is an integer. A92584

Number of ways to place 3 nonattacking wazirs on a 3 X n board. A172229

Step at which card n appears on top of deck for first time in Guy's shuffling problem A035485. A60750

Number of different ways to select 10 disjoint subsets from {1..n} with equal element sum. A196237

These numbers are the record number of steps for the numbers in A057983 to reach the top of the deck in Guy's shuffle (see A035485). A57984

Arithmetic mean of two consecutive prime interprimes of second order: interprimes of third order. A126556