Properties of the Number 52538

Fifty-Two Thousand Five Hundred Thirty-Eight

Basics

Value: 52537 → 52538 → 52539

Parity: even

Prime: No

Previous Prime: 52529

Next Prime: 52541

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 109 × 241

Divisors: 1, 2, 109, 218, 241, 482, 26269, 52538

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110100111010

Octal: 146472

Duodecimal: 264A2

Hexadecimal: cd3a

Square: 2760241444

Square Root: 229.21169254643183

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

Rising diagonal sums of triangle of Fibonacci polynomials (rows displayed as centered text). A227300

Expansion of (G(-x) / χ(-x))² in powers of·where χ() is a Ramanujan θ function and G() is a Rogers-Ramanujan function. A261866

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (-1, 0), (0, 1), (1, 0), (1, 1)}. A151432

Triangle T(n, k) read by rows: row n gives the coefficients of the numerator polynomials of the o.g.f. of the (n+1)-th diagonal of the Sheffer triangle A286718 (|S1hat[3,1]| generalized Stirling 1), for n >= 0. A290595

Expansion of (1-x)/(1-2·x-3·x²+3·x³). A52538