Properties of the Number 50502

Fifty Thousand Five Hundred Two

Basics

Value: 50501 → 50502 → 50503

Parity: even

Prime: No

Previous Prime: 50497

Next Prime: 50503

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 19 × 443

Divisors: 1, 2, 3, 6, 19, 38, 57, 114, 443, 886

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010101000110

Octal: 142506

Duodecimal: 25286

Hexadecimal: c546

Square: 2550452004

Square Root: 224.72650043997928

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) = floor(2*(3/2)ⁿ). A147788

a(n) = round(2*(3/2)ⁿ), using round-to-even method. A147789

Numbers k not ending in zero that are a substring of k*(k+1). A305670

Numbers k such that k and k² use only the digits 0, 2, 4 and 5. A136897

Number of (n+1)X(4+1) 0..2 arrays with the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237633

Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3. A255793

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 283", based on the 5-celled von Neumann neighborhood. A271119

a(n) = ceiling(n·log(n)). A50502