Properties of the Number 53688

Fifty-Three Thousand Six Hundred Eighty-Eight

Basics

Value: 53687 → 53688 → 53689

Parity: even

Prime: No

Previous Prime: 53681

Next Prime: 53693

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 2237

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 2237, 4474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101000110111000

Octal: 150670

Duodecimal: 270A0

Hexadecimal: d1b8

Square: 2882401344

Square Root: 231.7067111673721

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 ways to write n as an ordered sum of 6 nonzero decimal palindromes. A341203

Number of ways to put n red and n blue balls into n indistinguishable boxes. A254686

Expansion of x²*(1 + 2·x - x²) / ((1 + x)*(1 - x - 4·x² + 2·x³)). A173650

Sequence of distinct least positive numbers such that the average of the first n terms is a Fibonacci number. A248982

Number of factorizations of mⁿ into exactly ten factors, where m is a product of two distinct primes. A277246

Irregular triangle read by rows: T(n,k) = number of k-sided polygons formed when connecting infinite lines between all vertices and all points that divide the sides of an equilateral triangle into n equal parts, for k = 3, 4, ..., max_k. A346446

Positions where 2 occurs in decimal expansion of e (starting count at decimal point). A53688