Properties of the Number 53729

Fifty-Three Thousand Seven Hundred Twenty-Nine

Basics

Value: 53728 → 53729 → 53730

Parity: odd

Prime: No

Previous Prime: 53719

Next Prime: 53731

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 13 × 4133

Divisors: 1, 13, 4133, 53729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000111100001

Octal: 150741

Duodecimal: 27115

Hexadecimal: d1e1

Square: 2886805441

Square Root: 231.79516819813134

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 nonisomorphic unordered pairs of involutions on an n-set. A362649

a(n) is the sum of squares of the first n positive integers congruent to 2 mod 3. A24394

Coefficients in the series (1 + 2x² + 3x³ + 5x⁵ + 7x⁷ + 11x¹¹ + 13x¹³ + ... )/(1 - x - 4x⁴ - 6x⁶ - 8x⁸ - 9x⁹ - 10x¹⁰ - 12x¹² - 14x¹⁴ - ... ). A58356

Self-convolution of 1,4,27,256,3125,46656,... (cf. A000312). A53729