Properties of the Number 65249

Sixty-Five Thousand Two Hundred Forty-Nine

Basics

Value: 65248 → 65249 → 65250

Parity: odd

Prime: No

Previous Prime: 65239

Next Prime: 65257

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 71 × 919

Divisors: 1, 71, 919, 65249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111011100001

Octal: 177341

Duodecimal: 31915

Hexadecimal: fee1

Square: 4257432001

Square Root: 255.43883808066462

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 2Xn integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself. A266132

Permutation of N induced by the order-preserving permutation of the positive rational numbers (x -> x/2), positions in Stern-Brocot tree. A65249