Properties of the Number 53391

Fifty-Three Thousand Three Hundred Ninety-One

Basics

Value: 53390 → 53391 → 53392

Parity: odd

Prime: No

Previous Prime: 53381

Next Prime: 53401

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 37 ²

Divisors: 1, 3, 13, 37, 39, 111, 481, 1369, 1443, 4107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1101000010001111

Octal: 150217

Duodecimal: 26A93

Hexadecimal: d08f

Square: 2850598881

Square Root: 231.06492594074072

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

a(n) = (n-1)²*(n+1). A152618

a(n) = A083960(n)/A004151(n). A83961

Numbers k such that k = x + y, k' = x' + y' and k'' = x'' + y'', where k' and k'' are the first and second arithmetic derivatives of k. A293252

Numbers divisible by the sum of their digits, and by the sum of their digits squared, by the sum of their digits cubed and by the sum of 4th powers of their digits. A169662

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,3,0,1,1 for x=0,1,2,3,4. A198151

Number of cycle types of direct products of two degree-n permutations. A53391