Properties of the Number 53221

Fifty-Three Thousand Two Hundred Twenty-One

Basics

Value: 53220 → 53221 → 53222

Parity: odd

Prime: No

Previous Prime: 53201

Next Prime: 53231

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 × 7603

Divisors: 1, 7, 7603, 53221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111111100101

Octal: 147745

Duodecimal: 26971

Hexadecimal: cfe5

Square: 2832474841

Square Root: 230.69677067527408

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

Main diagonal of Unlucky array: a(n) = A255543(n,n). A255549

Positions of pandigital 10-digit numbers after the decimal point in the decimal expansion of π. A280183

Number of balanced partitions of n: the largest part equals the number of parts. A47993

Number of integer partitions of n whose negated run-lengths are not unimodal. A332639

Number of integer partitions of n whose run-lengths are neither weakly increasing nor weakly decreasing. A332641

Number of integer partitions of n without all different sums of two-element submultisets. A366753

Row sums of triangle A053218. A53221

Number of distinct ω-sequences of integer partitions of n. A325412