Properties of the Number 53222

Fifty-Three Thousand Two Hundred Twenty-Two

Basics

Value: 53221 → 53222 → 53223

Parity: even

Prime: No

Previous Prime: 53201

Next Prime: 53231

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 13 × 23 × 89

Divisors: 1, 2, 13, 23, 26, 46, 89, 178, 299, 598

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100111111100110

Octal: 147746

Duodecimal: 26972

Hexadecimal: cfe6

Square: 2832581284

Square Root: 230.6989380122934

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

Maximal coefficient of ∏_k<=n (1 + x^k). Number of solutions to +- 1 +- 2 +- 3 +- ... +- n = 0 or 1. A25591

Number of solutions to +- 1 +- 2 +- 3 +- ... +- n = 1. A63866

Largest number without decimal digits equal to 1 whose product of digits gives n!. A68183

Largest coefficient in expansion of ∏_i=1..n (1 + (-q)ⁱ). A39828

Number of ways of partitioning the set {1...n} into two subsets whose sums are as nearly equal as possible. A69918

a(n) = 2·n * Stirling2(n-1,2). A52749

Indices of the start of 10 successive distinct digits in the decimal expansion of π. A258157

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 246", based on the 5-celled von Neumann neighborhood. A287135

Number of n-celled polyominoes which are of rectangular but not square type. A259087

Numbers k such that A(k+1) = A(k) + 3, where A() = A005100() are the deficient numbers. A317046