Properties of the Number 80501

Eighty Thousand Five Hundred One

Basics

Value: 80500 → 80501 → 80502

Parity: odd

Prime: No

Previous Prime: 80491

Next Prime: 80513

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 79 × 1019

Divisors: 1, 79, 1019, 80501

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101001110101

Octal: 235165

Duodecimal: 3A705

Hexadecimal: 13a75

Square: 6480411001

Square Root: 283.7269814451914

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 n X 3 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 3 array. A219768

Let f(n) be the smallest multiple of n that can be obtained by inserting digits anywhere in n except that f(n) is not equal to 10·n; a(n) = f(n)/n. A80501