Properties of the Number 80587

Eighty Thousand Five Hundred Eighty-Seven

Basics

Value: 80586 → 80587 → 80588

Parity: odd

Prime: No

Previous Prime: 80567

Next Prime: 80599

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 13 × 6199

Divisors: 1, 13, 6199, 80587

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011001011

Octal: 235313

Duodecimal: 3A777

Hexadecimal: 13acb

Square: 6494264569

Square Root: 283.87849513480234

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) = 74·n² + 1. A158742

Number of n X 6 0..2 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 3. A239359

Sum of first n Honaker primes. A276255

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (F(2), F(3), ...), t = (primes). A24597

a(n) is the number of ways to place n indistinguishable balls into n distinguishable boxes with at least 4 boxes remaining empty. A370197

Partial sums of A080586. A80587