Properties of the Number 64393

Sixty-Four Thousand Three Hundred Ninety-Three

Basics

Value: 64392 → 64393 → 64394

Parity: odd

Prime: No

Previous Prime: 64381

Next Prime: 64399

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 9199

Divisors: 1, 7, 9199, 64393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111101110001001

Octal: 175611

Duodecimal: 31321

Hexadecimal: fb89

Square: 4146458449

Square Root: 253.7577585020801

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

The number of distinct positions on an infinite chessboard reachable by the (3,4)-leaper in <= n moves. A297741

T(n,k)=Number of (n+2)X(k+2) 0..4 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252961

Numbers k such that the exponent of highest power of 2 dividing k! equals the largest prime <= k. A64393