Properties of the Number 65393

Sixty-Five Thousand Three Hundred Ninety-Three

Basics

Value: 65392 → 65393 → 65394

Parity: odd

Prime: Yes

Previous Prime: 65381

Next Prime: 65407

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 65393

Divisors: 1, 65393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111101110001

Octal: 177561

Duodecimal: 31A15

Hexadecimal: ff71

Square: 4276244449

Square Root: 255.72055060162842

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

Bisection (odd part) of Chebyshev sequence with Diophantine property. A77243

Combined Diophantine Chebyshev sequences A077245 and A077243. A77247

Lesser of two Pythagorean primes for which the Pythagorean triangles have the same area. A157184

a(n) = 139·n² - 2307·n + 3331. A230307

σ(φ(m)) - φ(σ(m)) is increasing at these values of m. A65393