Properties of the Number 53361

Fifty-Three Thousand Three Hundred Sixty-One

Basics

Value: 53360 → 53361 → 53362

Parity: odd

Prime: No

Previous Prime: 53359

Next Prime: 53377

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 ² × 11 ²

Divisors: 1, 3, 7, 9, 11, 21, 33, 49, 63, 77

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000001110001

Octal: 150161

Duodecimal: 26A69

Hexadecimal: d071

Square: 2847396321

Square Root: 231

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

Sum of first n cubes; or n-th triangular number squared. A537

Squares of partition numbers. A1255

Numerators of coefficients of EllipticK/π. A38534

a(n) = (1/4)*floor(n/2)*floor((n-1)/2)*floor((n-2)/2)*floor((n-3)/2). A28723

a(n) = (6·n+3)². A16946

Numbers that are the squares of the product of three distinct primes. A162143

a(n) = (10·n + 1)². A17282

Squares with initial digit '5'. A45788

Squares that become prime when their most significant (or leftmost) digit is removed. A225873

a(n) = denominator of (ζ(2, 3/4) - ζ(2, n-1/4)), where ζ is the Hurwitz ζ function. A173954