Properties of the Number 80987

Eighty Thousand Nine Hundred Eighty-Seven

Basics

Value: 80986 → 80987 → 80988

Parity: odd

Prime: No

Previous Prime: 80963

Next Prime: 80989

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 109 × 743

Divisors: 1, 109, 743, 80987

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10011110001011011

Octal: 236133

Duodecimal: 3AA4B

Hexadecimal: 13c5b

Square: 6558894169

Square Root: 284.58214982672405

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

Number of partitions of n into exactly 6 different parts with distinct multiplicities. A212117

Numbers n such that sopfr(n) - (floor(sqrt(n))*bigomega(n)) = floor(sqrt(n)). A180877

Ratios of successive terms of A080985. A80987