Properties of the Number 64368

Sixty-Four Thousand Three Hundred Sixty-Eight

Basics

Value: 64367 → 64368 → 64369

Parity: even

Prime: No

Previous Prime: 64333

Next Prime: 64373

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 149

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111101101110000

Octal: 175560

Duodecimal: 31300

Hexadecimal: fb70

Square: 4143239424

Square Root: 253.7084941423917

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) = (4+sqrt(3))*(3+sqrt(3))ⁿ + (4-sqrt(3))*(3-sqrt(3))ⁿ. A162560

a(n) is the number of 3-regular 3-hypergraphs on n labeled vertices. (In a 3-hypergraph, each hyper-edge is a proper 3-set; 3-regular implies that each vertex is in exactly 3 hyperedges.) A110101

Number of 2 X 2 symmetric singular matrices with entries from {0,...,n}. A64368

Number of nX5 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. A280066