Properties of the Number 50523

Fifty Thousand Five Hundred Twenty-Three

Basics

Value: 50522 → 50523 → 50524

Parity: odd

Prime: No

Previous Prime: 50513

Next Prime: 50527

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 1531

Divisors: 1, 3, 11, 33, 1531, 4593, 16841, 50523

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010101011011

Octal: 142533

Duodecimal: 252A3

Hexadecimal: c55b

Square: 2552573529

Square Root: 224.77321904533022

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

Composite numbers k coprime to 13 such that k divides A006190(k-Kronecker(13,k)). A327653

Expansion of e.g.f. exp(2x)*sech(x). A119880

Least k such that gcd(prime(k)+1, prime(k+1)+1) = 2n. A67603

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 150", based on the 5-celled von Neumann neighborhood. A279249

A Seidel matrix A(n,k) read by antidiagonals downwards. A323834

a(n) = ∑_{k=0..floor(n/2)} (-1)^k * binomial(4·n-2·k-3,n-2·k). A390682

a(n) = A000111(n) + A014695(n). A141479

Expansion of 1/(x^k*(1-x-2·x^k+1)) for k=9. A143452

Expansion of φ(x²) * χ(x)⁴ in powers of·where φ(), χ() are Ramanujan θ functions. A260515

Position of second appearance of 2n in the sequence of prime gaps A001223; if 2n does not appear at least twice, a(n) = -1. A356221