Properties of the Number 53257

Fifty-Three Thousand Two Hundred Fifty-Seven

Basics

Value: 53256 → 53257 → 53258

Parity: odd

Prime: No

Previous Prime: 53239

Next Prime: 53267

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 19 × 2803

Divisors: 1, 19, 2803, 53257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101000000001001

Octal: 150011

Duodecimal: 269A1

Hexadecimal: d009

Square: 2836308049

Square Root: 230.77478198451408

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 length n+3 0..2 arrays with some disjoint pairs in every consecutive four terms having the same sum. A247527

Numbers k that are a substring of (k-1)*k*(k+1). A316943

Internal digits of k³ include digits of k as substring, k does not end in 0. A383640

Coefficients of the '5th-order' mock θ function f₁(q). A53257