Properties of the Number 79745

Seventy-Nine Thousand Seven Hundred Forty-Five

Basics

Value: 79744 → 79745 → 79746

Parity: odd

Prime: No

Previous Prime: 79699

Next Prime: 79757

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 × 41 × 389

Divisors: 1, 5, 41, 205, 389, 1945, 15949, 79745

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011011110000001

Octal: 233601

Duodecimal: 3A195

Hexadecimal: 13781

Square: 6359265025

Square Root: 282.39157211220027

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 labeled spanning trees in the complete hypergraph on n vertices (all hyperedges having cardinality 2 or greater). A30019

a(n) is the integer w such that (c(n)², -d(n)², w) is a primitive solution to the Diophantine equation 2·x³ + 2·y³ + z³ = 11³, where c(n) = F(n+2) + (-1)ⁿ * F(n-3), d(n) = F(n+3) + (-1)ⁿ * F(n-2) and F(n) is the n-th Fibonacci number (A000045). A356717

a(n) = (n!)ⁿ * ∑_k=0..n 1 / ((k!)ⁿ * (n-k)!). A336249

Number of positions that are exactly n moves from the starting position in the Skewb puzzle. A79745