Properties of the Number 64409

Sixty-Four Thousand Four Hundred Nine

Basics

Value: 64408 → 64409 → 64410

Parity: odd

Prime: No

Previous Prime: 64403

Next Prime: 64433

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 29 × 2221

Divisors: 1, 29, 2221, 64409

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101110011001

Octal: 175631

Duodecimal: 31335

Hexadecimal: fb99

Square: 4148519281

Square Root: 253.78928267363852

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 walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, 1, 0), (1, -1, 1), (1, 1, -1)}. A148427

Positive even numbers not of the form A001359(i) + A006512(j) for integers i and j. A64409