Properties of the Number 50516

Fifty Thousand Five Hundred Sixteen

Basics

Value: 50515 → 50516 → 50517

Parity: even

Prime: No

Previous Prime: 50513

Next Prime: 50527

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 73 × 173

Divisors: 1, 2, 4, 73, 146, 173, 292, 346, 692, 12629

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010101010100

Octal: 142524

Duodecimal: 25298

Hexadecimal: c554

Square: 2551866256

Square Root: 224.75764725588314

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) = 2*(n³ + n² + n - 1). A155120

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 62", based on the 5-celled von Neumann neighborhood. A278666

Let c(k) denote the k-th composite number and p(k) the k-th prime number; then a(n) = ∑_{i=n*(n-1)/2+1 .. n*(n+1)/2} c(i) - ∑_i=1..n p(i). A24850

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 825", based on the 5-celled von Neumann neighborhood. A273581

Ranks of {2,3}-power towers with neither consecutive 2's nor consecutive 3's; see Comments. A299322

Numbers k such that (10·7^k -1)/3 is prime. A57018

Increments in arithmetic progression of at least 5 terms having the same value of φ in A050515. A50516