Properties of the Number 65182

Sixty-Five Thousand One Hundred Eighty-Two

Basics

Value: 65181 → 65182 → 65183

Parity: even

Prime: No

Previous Prime: 65179

Next Prime: 65183

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 23 × 109

Divisors: 1, 2, 13, 23, 26, 46, 109, 218, 299, 598

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111111010011110

Octal: 177236

Duodecimal: 3187A

Hexadecimal: fe9e

Square: 4248693124

Square Root: 255.30765754281637

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 (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change -1,0 0,2 -1,-2 or 1,0. A264520

Number of (n+1) X (4+1) arrays of permutations of 0..n·5+4 with each element having directed index change -1,0 0,2 -1,-2 or 1,0. A264516

Expansion of e.g.f.: tan(log(1+x)/exp(x)). A9654

Number of (7+1)X(n+1) arrays of permutations of 0..n·8+7 with each element having directed index change -1,0 0,2 -1,-2 or 1,0. A264525

Permutation of nonnegative integers produced when the finite permutations listed by A055089 are subjected to Foata transform. Inverse of A065181. A65182

Number of loopless rooted planar maps with 5 faces and n vertices and no isthmuses. A6418