Properties of the Number 80705

Eighty Thousand Seven Hundred Five

Basics

Value: 80704 → 80705 → 80706

Parity: odd

Prime: No

Previous Prime: 80701

Next Prime: 80713

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 16141

Divisors: 1, 5, 16141, 80705

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101101000001

Octal: 235501

Duodecimal: 3A855

Hexadecimal: 13b41

Square: 6513297025

Square Root: 284.0862545073239

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

Recurrence sequence based on positions of digits in decimal places of φ, the Golden Ratio = (1+sqrt(5))/2. A98324

Numbers k such that A080704(k+1) - A080704(k) = 1. A80705