Properties of the Number 68313

Sixty-Eight Thousand Three Hundred Thirteen

Basics

Value: 68312 → 68313 → 68314

Parity: odd

Prime: No

Previous Prime: 68311

Next Prime: 68329

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 3253

Divisors: 1, 3, 7, 21, 3253, 9759, 22771, 68313

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101011011001

Octal: 205331

Duodecimal: 33649

Hexadecimal: 10ad9

Square: 4666665969

Square Root: 261.3675572828426

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

a(n)² is the smallest square containing exactly n 6's. A48351

6th column of A145142. A145148

a(n) = smallest number m such that m² has exactly n decimal digits n. A179895

Numbers k that divide the k-th little Schroeder number. A372903

Number of (0,1)-matrices with sum of entries equal to n and no zero rows or columns, with weakly decreasing row sums and column sums. A68313