Properties of the Number 50869

Fifty Thousand Eight Hundred Sixty-Nine

Basics

Value: 50868 → 50869 → 50870

Parity: odd

Prime: No

Previous Prime: 50867

Next Prime: 50873

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 13 ² × 43

Divisors: 1, 7, 13, 43, 91, 169, 301, 559, 1183, 3913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100011010110101

Octal: 143265

Duodecimal: 25531

Hexadecimal: c6b5

Square: 2587655161

Square Root: 225.54157044766714

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 polygons formed when every pair of vertices of a regular n-gon are joined by an infinite line. A344857

Number of polygons formed when every pair of vertices of a regular (2n-1)-gon are joined by an infinite line. A344866

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 345", based on the 5-celled von Neumann neighborhood. A271295

a(n) = n²(n+1)(2n+1)²(7n+1)/36. A73351

Numbers n such that 235·2ⁿ-1 is prime. A50869