Properties of the Number 91982

Ninety-One Thousand Nine Hundred Eighty-Two

Basics

Value: 91981 → 91982 → 91983

Parity: even

Prime: No

Previous Prime: 91969

Next Prime: 91997

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 11 × 37 × 113

Divisors: 1, 2, 11, 22, 37, 74, 113, 226, 407, 814

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10110011101001110

Octal: 263516

Duodecimal: 45292

Hexadecimal: 1674e

Square: 8460688324

Square Root: 303.28534418926347

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 nX4 0..1 arrays with every element equal to 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. A298142

Fibonacci sequence beginning 0, 22. A22356

Number of planar partitions of n with strictly decreasing columns and where parts decrease by at most 1 along each row. A392637

Nonprimes n such that Mod(n,4) == 1 and denominator(Fibonacci((n-1)/4)/n) = 1. A91982