Properties of the Number 64793

Sixty-Four Thousand Seven Hundred Ninety-Three

Basics

Value: 64792 → 64793 → 64794

Parity: odd

Prime: Yes

Previous Prime: 64783

Next Prime: 64811

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 64793

Divisors: 1, 64793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111110100011001

Octal: 176431

Duodecimal: 315B5

Hexadecimal: fd19

Square: 4198132849

Square Root: 254.54469155729805

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 equal to a pentagonal number plus 1. A285789

Expansion of 1/(1-x-x⁵-x⁶). A121832

Antidiagonal sums of table A125790. A125799

Primes of the form 8n² - 7. A201858

Expansion of the series reversion of x*∏_k>=0 (1 + x^{2^k} + x^{2^(k + 1})). A292363

Lengths of the finite cycles in the permutation defined by A064413. A64793

G.f. A(x) satisfies: 1/A(x)² + 4·x*A(x)² = 1/A(x²) + 2·x*A(x²). A187814