Properties of the Number 31414

Thirty-One Thousand Four Hundred Fourteen

Basics

Value: 31413 → 31414 → 31415

Parity: even

Prime: No

Previous Prime: 31397

Next Prime: 31469

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 113 × 139

Divisors: 1, 2, 113, 139, 226, 278, 15707, 31414

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101010110110

Octal: 75266

Duodecimal: 1621A

Hexadecimal: 7ab6

Square: 986839396

Square Root: 177.2399503498012

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 n for which there are exactly seven k such that n = k + (product of nonzero digits of k). A96928

Expansion of χ(x) / φ(x²) in powers of·where φ(), χ() are Ramanujan θ functions. A85261

Number of steps of iterating z -> z² + c with c = 1/4 + 10^-n to reach z > 2, starting with z = 0. A299415

Palindromic primes formed from the reflected decimal expansion of π. A39954

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted then there are a pair of central terms both equal to 1. A31414