Properties of the Number 53730

Fifty-Three Thousand Seven Hundred Thirty

Basics

Value: 53729 → 53730 → 53731

Parity: even

Prime: No

Previous Prime: 53719

Next Prime: 53731

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 5 × 199

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000111100010

Octal: 150742

Duodecimal: 27116

Hexadecimal: d1e2

Square: 2886912900

Square Root: 231.7973252649823

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 n X n arrays of squares of integers summing to 5. A159359

Numbers k > 1 such that, in base 7, k and k² contain the same digits in the same proportion. A61661

Triangle of coefficients of polynomials v(n,x) jointly generated with A210803; see the Formula section. A210804

Number of integers in n-th generation of tree T(-3/4) defined in Comments. A274151

Subsequence of lesser of 2 terms of A095301 that are 2 apart. A248083

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (1, -1, 0), (1, 1, 0), (1, 1, 1)}. A150906

4th-order Vatalan numbers (generalization of Catalan numbers). A25757

a(n) = 2^n-2*(n² - n + 4). A53730