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Properties of the Number 36531

Thirty-Six Thousand Five Hundred Thirty-One

Basics

Value: 36530 → 36531 → 36532

Parity: odd

Prime: No

Previous Prime: 36529

Next Prime: 36541

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 4 × 11 × 41

Divisors: 1, 3, 9, 11, 27, 33, 41, 81, 99, 123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000111010110011

Octal: 107263

Duodecimal: 19183

Hexadecimal: 8eb3

Square: 1334513961

Square Root: 191.1308452343577

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

Numbers whose sum of the squares of divisors is also a square number. A46655
Eleven times hexagonal numbers: a(n) = 11·n*(2·n-1). A154617
McKay-Thompson series of class 14c for Monster. A58507
a(n) = gcd(t(n), t(n-1)), where t is A200218. A200582
Numbers·such that σ(x) = rev(σ*(x)), where σ(x) is the sum of the divisors of x, σ*(x) the sum of the anti-divisors of·and rev(x) the reverse of x. A248787
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 209", based on the 5-celled von Neumann neighborhood. A270893
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 491", based on the 5-celled von Neumann neighborhood. A272541
a(n) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4), where a(0) = 0, a(1) = -1, a(2) = 1, a(3) = 1. A295726
a(n) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4), where a(0) = -1, a(1) = 0, a(2) = 0, a(3) = 1. A295730
a(n) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4), where a(0) = 0, a(1) = 0, a(2) = 2, a(3) = 1. A295850