Properties of the Number 79915

Seventy-Nine Thousand Nine Hundred Fifteen

Basics

Value: 79914 → 79915 → 79916

Parity: odd

Prime: No

Previous Prime: 79907

Next Prime: 79939

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 11 × 1453

Divisors: 1, 5, 11, 55, 1453, 7265, 15983, 79915

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100000101011

Octal: 234053

Duodecimal: 3A2B7

Hexadecimal: 1382b

Square: 6386407225

Square Root: 282.69241234953586

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

a(0) = 1; a(n) = ∑_{k=0..floor((n-1)/2)} (-1)^k * binomial(n-k,k) * a(n-2·k-1). A352865

Solution to the Dancing School Problem with 10 girls and n+10 boys: f(10,n). A79915