Properties of the Number 65401

Sixty-Five Thousand Four Hundred One

Basics

Value: 65400 → 65401 → 65402

Parity: odd

Prime: No

Previous Prime: 65393

Next Prime: 65407

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 9343

Divisors: 1, 7, 9343, 65401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111101111001

Octal: 177571

Duodecimal: 31A21

Hexadecimal: ff79

Square: 4277290801

Square Root: 255.7361921981322

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 n X 2 0..1 arrays with every element unequal to 0, 1, 3 or 4 king-move adjacent elements, with upper left element zero. A303802

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 589", based on the 5-celled von Neumann neighborhood. A289574

Numbers k such that k!4 + 2⁷ is prime, where k!4 = k!!!! is the quadruple factorial number (A007662). A291348

Number of normal play partisan games born on or before day n. A65401