Properties of the Number 68379

Sixty-Eight Thousand Three Hundred Seventy-Nine

Basics

Value: 68378 → 68379 → 68380

Parity: odd

Prime: No

Previous Prime: 68371

Next Prime: 68389

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 991

Divisors: 1, 3, 23, 69, 991, 2973, 22793, 68379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101100011011

Octal: 205433

Duodecimal: 336A3

Hexadecimal: 10b1b

Square: 4675687641

Square Root: 261.4937857770238

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 inequivalent n X 5 binary matrices, where equivalence means permutations of rows or columns or the symbol set. A246150

Number of inequivalent n X 7 binary matrices, where equivalence means permutations of rows or columns or the symbol set. A246152

Expansion of 1/(2 + x - theta₂(sqrt(x))/(2·x^1/8)), where theta₂() is the Jacobi θ function. A303908

Number A(n,k) of inequivalent n X k binary matrices, where equivalence means permutations of rows or columns or the symbol set; square array A(n,k), n>=0, k>=0, read by antidiagonals. A242093

Engel expansion of sinh(1/2). A68379