Properties of the Number 63659

Sixty-Three Thousand Six Hundred Fifty-Nine

Basics

Value: 63658 → 63659 → 63660

Parity: odd

Prime: Yes

Previous Prime: 63649

Next Prime: 63667

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 63659

Divisors: 1, 63659

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100010101011

Octal: 174253

Duodecimal: 30A0B

Hexadecimal: f8ab

Square: 4052468281

Square Root: 252.30735225117797

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

Sequence of 3 Pythagorean triangles, each with a leg and hypotenuse prime. The hypotenuse of each triangle is the leg of the next triangle. A48295

Numbers n such that m=(n²+1)/2, p=(m²+1)/2 and q=(p²+1)/2 are all prime. A188546

Primes of the form 6n² + 5. A201600

The number of integers m in [1..n] for which gcd(m,n) is not divisible by a square greater than 1. A63659

Least k > 2 such that (n^k - 1)/(n-1) is prime, or 0 if no such prime exists. A128164

Smallest prime p such that n·p+1 is a perfect power, or 0 if no such p exists. A347821