Properties of the Number 64399

Sixty-Four Thousand Three Hundred Ninety-Nine

Basics

Value: 64398 → 64399 → 64400

Parity: odd

Prime: Yes

Previous Prime: 64381

Next Prime: 64403

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 64399

Divisors: 1, 64399

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101110001111

Octal: 175617

Duodecimal: 31327

Hexadecimal: fb8f

Square: 4147231201

Square Root: 253.76958052532618

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

Primes of the form i·prime(i) + (i+1)*prime(i+1). A119487

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 0), (0, 0, 1), (0, 1, -1), (1, 1, -1)}. A148814

Numbers k whose sum of digits exceeds the sum of the digits of k². A64399