Properties of the Number 79885

Seventy-Nine Thousand Eight Hundred Eighty-Five

Basics

Value: 79884 → 79885 → 79886

Parity: odd

Prime: No

Previous Prime: 79873

Next Prime: 79889

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 5 × 13 × 1229

Divisors: 1, 5, 13, 65, 1229, 6145, 15977, 79885

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100000001101

Octal: 234015

Duodecimal: 3A291

Hexadecimal: 1380d

Square: 6381613225

Square Root: 282.63934616397626

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

Partial sums of A008534, or crystal ball sequence for {A₆}* lattice. A222410

Expansion of (2+x+3·x²+2·x³+x⁴)/(1-x-5·x²+x³+3·x⁴-x⁵). A72684

Number of index tests required to create all permutations of n distinct elements using the "streamlined" version of Algorithm L (lexicographic permutation generation) from Knuth's The Art of Computer Programming, Vol. 4, chapter 7.2.1.2. A79885