Properties of the Number 79887

Seventy-Nine Thousand Eight Hundred Eighty-Seven

Basics

Value: 79886 → 79887 → 79888

Parity: odd

Prime: No

Previous Prime: 79873

Next Prime: 79889

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 3 × 31 × 859

Divisors: 1, 3, 31, 93, 859, 2577, 26629, 79887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100000001111

Octal: 234017

Duodecimal: 3A293

Hexadecimal: 1380f

Square: 6381932769

Square Root: 282.6428842196456

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(n) = ∑_d∣n σ(n/d)*d⁴. A27848

Values of y-x where p runs through the primes of form 4k+1 and p=x²+y², 0<=x<=y. A79887