Properties of the Number 72537

Seventy-Two Thousand Five Hundred Thirty-Seven

Basics

Value: 72536 → 72537 → 72538

Parity: odd

Prime: No

Previous Prime: 72533

Next Prime: 72547

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 24179

Divisors: 1, 3, 24179, 72537

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001101101011001

Octal: 215531

Duodecimal: 35B89

Hexadecimal: 11b59

Square: 5261616369

Square Root: 269.32693886798626

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 length n+4 0..6 arrays with every five consecutive terms having four times some element equal to the sum of the remaining four. A249654

a(1) = 2, a(2) = 3 and a(n) = the smallest prime which is a linear combination of all previous terms with all coefficients >= 1. A72537