Properties of the Number 50503

Fifty Thousand Five Hundred Three

Basics

Value: 50502 → 50503 → 50504

Parity: odd

Prime: Yes

Previous Prime: 50497

Next Prime: 50513

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 50503

Divisors: 1, 50503

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010101000111

Octal: 142507

Duodecimal: 25287

Hexadecimal: c547

Square: 2550553009

Square Root: 224.72872535570525

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 lattice paths from (0,0) to (n,n) with steps (0,1), (1,0) and, when on the diagonal, (1,1). A26671

Indices of primes at which the prime race 4k-1 vs. 4k+1 is tied. A38691

Riordan array (1/(1-x·C(x)³), x·C(x)), C(x) the g.f. of A000108. A236830

Primes having only {3, 5, 0} as digits. A260223

Expansion of 1/(1-x-x³*c(x³)), c(x) the g.f. of A000108. A165407

Primes formed by concatenating k, k and 3 for k >= 1. A210512

a(n) = T(n, floor(n/2)), T given by A026670. A26676

a(n) = T(n, floor(n/2)), T given by A026736. A26742

Number of 4 X n 0..2 arrays with no element equal to the sum of elements to its left or one plus the sum of the elements above it, modulo 3. A239031

Primes p such that if q is the next prime, (p+q)/6 is a triangular number. A356293