Properties of the Number 79118

Seventy-Nine Thousand One Hundred Eighteen

Basics

Value: 79117 → 79118 → 79119

Parity: even

Prime: No

Previous Prime: 79111

Next Prime: 79133

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 × 17 × 179

Divisors: 1, 2, 13, 17, 26, 34, 179, 221, 358, 442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010100001110

Octal: 232416

Duodecimal: 39952

Hexadecimal: 1350e

Square: 6259657924

Square Root: 281.27922070426746

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

Ruth-Aaron numbers (1): sum of prime divisors of n = sum of prime divisors of n+1. A6145

Number of permutations p of [n] such that (n-p(i)+i) mod n >= 5 for all i. A189389

Permanent of a certain cyclic n X n (0,1) matrix. A805

Coordination sequence for 39-dimensional cubic lattice. A35734

Numbers k such that sopfr(k) = sopf(k+1), where sopf(k) = A008472(k) and sopfr(k) = A001414(k). A64675

Number of permutations of [n] allowing i->i+j (mod n), j=0..ceiling(n/2)-1. A306738

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, -1, 1), (0, 0, 1), (1, 1, -1), (1, 1, 1)}. A150897

Smaller term of each Ruth-Aaron pair in which the sum of distinct prime factors is a prime number. A372455

a(n) = floor(1/(n-1) * ∑_k=1..n-1 a(k)^n/k), given a(0)=1, a(1)=2, a(2)=6. A79118