Properties of the Number 79945

Seventy-Nine Thousand Nine Hundred Forty-Five

Basics

Value: 79944 → 79945 → 79946

Parity: odd

Prime: No

Previous Prime: 79943

Next Prime: 79967

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 5 × 59 × 271

Divisors: 1, 5, 59, 271, 295, 1355, 15989, 79945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100001001001

Octal: 234111

Duodecimal: 3A321

Hexadecimal: 13849

Square: 6391203025

Square Root: 282.745468575537

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

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303016

Number of walks on cubic lattice from (n,n,n) to (0,0,0) using steps that decrease the Euclidean distance to the origin and that change each coordinate by 1 or by -1. A348201

Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303015

Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303018

Partial sums of A079882. A79945