Properties of the Number 50609

Fifty Thousand Six Hundred Nine

Basics

Value: 50608 → 50609 → 50610

Parity: odd

Prime: No

Previous Prime: 50599

Next Prime: 50627

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 17 × 229

Divisors: 1, 13, 17, 221, 229, 2977, 3893, 50609

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010110110001

Octal: 142661

Duodecimal: 25355

Hexadecimal: c5b1

Square: 2561270881

Square Root: 224.96444163467257

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

a(n) = n⁴ - n - 1. A126423

a(n) gives the odd leg of the second of the two Pythagorean triangles with hypotenuse A080109(n) = A002144(n)². This is the larger of the two possible odd legs. A253804

Numbers k such that k + sum of its prime factors = (k+1) + sum of its prime factors. A20700

Quasi-Carmichael numbers to base 9: squarefree composites n such that (n,2·3*5·7) = 1 and prime p∣n ==> p-9∣n-9. A29554

Numbers n such that A048767(n+1)=A048767(n). A48769

Ordered product of the sides of primitive Pythagorean triangles divided by 60. A81752

Primitive elements of A065607. A120692

a(n) = 29 + 73·n + 37·n². A145980

a(n) = (10n+1)*(10n+9). A1535

Numbers n such that n + sum of prime factors of n = (n+1) + sum of prime factors of (n+1). A75654