Properties of the Number 50438

Fifty Thousand Four Hundred Thirty-Eight

Basics

Value: 50437 → 50438 → 50439

Parity: even

Prime: No

Previous Prime: 50423

Next Prime: 50441

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 25219

Divisors: 1, 2, 25219, 50438

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010100000110

Octal: 142406

Duodecimal: 25232

Hexadecimal: c506

Square: 2543991844

Square Root: 224.58405998645586

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

Values of n for which pi_4,3(p_n) - pi_4,1(p_n) = -1, where p_n is the n-th prime and pi_m,a(x) is the number of primes <= x which are congruent to a (mod m). A51024

Integers k for which {prime(1), prime(2), ..., prime(k)} (mod 4) is biased towards 1. A96628

Fourth-order composites. A50438