Properties of the Number -72593

Seventy-Two Thousand Five Hundred Ninety-Three

Basics

Value: -72594 → -72593 → -72592

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 229 × 317

Divisors: 1, 229, 317, 72593

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001101110010001

Octal: -215621

Duodecimal: -36015

Hexadecimal: -11b91

Square: 5269743649

Square Root: 269.4308816746885

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 n such that n-1, n and n+1 can be expressed as a sum of 2 squares in at least 2 ways. A91459

a(n) = a(n-1) + floor((a(n-2) + a(n-3))/2), with a(n)=1 for n < 3. A214041

a(1) = a(2) = a(3) = 1; for n>2, a(n+1) = a(n) + a(n-1) + a(n-2) iff a(n) is prime, otherwise a(n+1) = a(n) + 1. A113058