Properties of the Number 75306

Seventy-Five Thousand Three Hundred Six

Basics

Value: 75305 → 75306 → 75307

Parity: even

Prime: No

Previous Prime: 75289

Next Prime: 75307

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 11 × 163

Divisors: 1, 2, 3, 6, 7, 11, 14, 21, 22, 33

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010011000101010

Octal: 223052

Duodecimal: 376B6

Hexadecimal: 1262a

Square: 5670993636

Square Root: 274.4193870702287

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 solid standard Young tableaux of shape [[2·n,2],[2]]. A215687

Triangle T(n,m) read by rows: T(n,m) = ( Eulerian(n,m) - Binomial(n,m)² )/2, n >= 4, 2 <= m = <= n-1. A154353

Smallest number == 0 mod (n+1)-th prime and == 1 mod all smaller primes. A75306

Numbers k such that, taken together, the base-10 and base-b expansions of k are pandigital for some b < 10. A174596