Properties of the Number 31482

Thirty-One Thousand Four Hundred Eighty-Two

Basics

Value: 31481 → 31482 → 31483

Parity: even

Prime: No

Previous Prime: 31481

Next Prime: 31489

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 11 × 53

Divisors: 1, 2, 3, 6, 9, 11, 18, 22, 27, 33

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101011111010

Octal: 75372

Duodecimal: 16276

Hexadecimal: 7afa

Square: 991116324

Square Root: 177.43167699145494

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

Number of length 2+2 0..n arrays with no three consecutive terms having the sum of any two elements equal to twice the third. A248463

Series expansion for rectilinear polymers on square lattice. A7291

Numbers k such that 3·5^2·k - 3·5^k + 1 is prime. A227447

Numbers whose base-7 representation has the same number of 0's as 6's. A31482

Least composite squarefree numbers k > n such that p + n divides k - n, for each prime p dividing k. A382484