Properties of the Number 31162

Thirty-One Thousand One Hundred Sixty-Two

Basics

Value: 31161 → 31162 → 31163

Parity: even

Prime: No

Previous Prime: 31159

Next Prime: 31177

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 15581

Divisors: 1, 2, 15581, 31162

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111100110111010

Octal: 74672

Duodecimal: 1604A

Hexadecimal: 79ba

Square: 971070244

Square Root: 176.52761823578768

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 Grassmannian permutations of size n that avoid a pattern, σ, where σ is a pattern of size 7 with exactly one descent. A362194

Numbers k such that the continued fraction for sqrt(k) has period 83. A20422

Numbers that are both lucky and square. A31162