Properties of the Number 80930

Eighty Thousand Nine Hundred Thirty

Basics

Value: 80929 → 80930 → 80931

Parity: even

Prime: No

Previous Prime: 80929

Next Prime: 80933

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 8093

Divisors: 1, 2, 5, 10, 8093, 16186, 40465, 80930

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110000100010

Octal: 236042

Duodecimal: 3AA02

Hexadecimal: 13c22

Square: 6549664900

Square Root: 284.48198536990003

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+2) X (2+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010101 or 01010101. A259736

a(n) = 2^n-3*(n+2)*(n+3)*(n+4)/3. A80930