Properties of the Number 50545

Fifty Thousand Five Hundred Forty-Five

Basics

Value: 50544 → 50545 → 50546

Parity: odd

Prime: No

Previous Prime: 50543

Next Prime: 50549

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 11 × 919

Divisors: 1, 5, 11, 55, 919, 4595, 10109, 50545

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010101110001

Octal: 142561

Duodecimal: 25301

Hexadecimal: c571

Square: 2554797025

Square Root: 224.8221519334783

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

Composite numbers k coprime to 13 such that k divides A006190(k) - Kronecker(13,k). A327654

Odd composite integers m such that U(m)² == 1 (mod m) and V(m) == 3 (mod m), where U(m) and V(m) are the m-th generalized Lucas and Pell-Lucas numbers of parameters a=3 and b=-1, respectively. A337626

Partial sums of A000285. A53311

Intersection of A327653 and A327654. A327655

Number of regions in a regular 2n-gon when all vertices are connect by straight lines except for the n lines joining diametrically opposite vertices. A368813

Multiplicity of highest weight (or singular) vectors associated with character chi₁₈ of Monster module. A34406

Number of parity-alternating permutations of [n] avoiding the pattern 123. A355089

Numbers n such that 39·2ⁿ-1 is a prime. A50545