Properties of the Number 91450

Ninety-One Thousand Four Hundred Fifty

Basics

Value: 91449 → 91450 → 91451

Parity: even

Prime: No

Previous Prime: 91433

Next Prime: 91453

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ² × 31 × 59

Divisors: 1, 2, 5, 10, 25, 31, 50, 59, 62, 118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010100111010

Octal: 262472

Duodecimal: 44B0A

Hexadecimal: 1653a

Square: 8363102500

Square Root: 302.4070105007488

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

Row sums of A138060. A138289

Number of Dyck paths of semilength n avoiding the pattern U⁴ D⁴ U D. A225691

Transpose of A091449: array T(n,k) read by antidiagonals, where column k is the increasing sequence of numbers m for which the simple continued fraction of sqrt(m) has period k, n >= 1, k >= 0. A91450