Properties of the Number 22493

Twenty-Two Thousand Four Hundred Ninety-Three

Basics

Value: 22492 → 22493 → 22494

Parity: odd

Prime: No

Previous Prime: 22483

Next Prime: 22501

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 83 × 271

Divisors: 1, 83, 271, 22493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011111011101

Octal: 53735

Duodecimal: 11025

Hexadecimal: 57dd

Square: 505935049

Square Root: 149.9766648515695

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 integer partitions of n having more than one permutation with all equal run-lengths. A383090

a(n) = A276086(n)*A276086(σ(n)-n) - A276086(σ(n)), where A276086 is the primorial base exp-function, and σ is the sum of divisors function. A388281

(1/8)*number of lattice points with odd indices in a cubic lattice inside a sphere around the origin with radius 2·n. A120884

Convolution of Lucas numbers and A001950. A23622

Fishburn numbers: number of linearized chord diagrams of degree n; also number of nonisomorphic interval orders on n unlabeled points. A22493