Properties of the Number 56799

Fifty-Six Thousand Seven Hundred Ninety-Nine

Basics

Value: 56798 → 56799 → 56800

Parity: odd

Prime: No

Previous Prime: 56783

Next Prime: 56807

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6311

Divisors: 1, 3, 9, 6311, 18933, 56799

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110111011111

Octal: 156737

Duodecimal: 28A53

Hexadecimal: dddf

Square: 3226126401

Square Root: 238.32540779362992

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 k such that σ(k-3) + σ(k+3) = σ(2·k). A67129

a(n) = a(n-1)+a(n-2)+a(n-3)+2·a(n-4), a(0)=1, a(1)=3, a(2)=7, a(3)=15. A139806

Numbers n such that 8·9ⁿ +1 is prime. A56799