Properties of the Number 67401

Sixty-Seven Thousand Four Hundred One

Basics

Value: 67400 → 67401 → 67402

Parity: odd

Prime: No

Previous Prime: 67399

Next Prime: 67409

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7489

Divisors: 1, 3, 9, 7489, 22467, 67401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011101001001

Octal: 203511

Duodecimal: 33009

Hexadecimal: 10749

Square: 4542894801

Square Root: 259.61702563583924

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

Squares where knight moving to a lowest unvisited square on a spirally numbered board will have no available moves. A323714

Where records occur in A239866. A239867

Minimal non-uniquely factorizable OR-numbrals, i.e., numbrals that are not uniquely factorizable but for which all proper divisors are. A67401