Properties of the Number 50549

Fifty Thousand Five Hundred Forty-Nine

Basics

Value: 50548 → 50549 → 50550

Parity: odd

Prime: Yes

Previous Prime: 50543

Next Prime: 50551

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 50549

Divisors: 1, 50549

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010101110101

Octal: 142565

Duodecimal: 25305

Hexadecimal: c575

Square: 2555201401

Square Root: 224.83104767802868

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(0) = 1, a(1) = 4, and a(n) = a(n-1) + a(n-2) for n >= 2. A285

Fibonacci sequence with initial values a(0) = 3 and a(1) = 1. A104449

Prime number spiral (clockwise, Southeast spoke). A54564

Values of·in the solutions to x² - 3xy + y² + 11 = 0, where 0 < x < y. A237132

Primes that have two terms in their Zeckendorf representation. A182569

Number of inequivalent (mod D₄) ways to place 2 nonattacking knights on an n X n board. A243717

Generalized Pellian with second term of 9. A48878

Primes that are the sum of two Fibonacci numbers. A178576

Primes occurring in the sequence 3, 1, 4, 5, 9, 14, 23, ... (A000285 prefixed with 3). A91157

Primes that are palindromic in factorial base. A333421