Properties of the Number 53291

Fifty-Three Thousand Two Hundred Ninety-One

Basics

Value: 53290 → 53291 → 53292

Parity: odd

Prime: No

Previous Prime: 53281

Next Prime: 53299

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 23 × 331

Divisors: 1, 7, 23, 161, 331, 2317, 7613, 53291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000000101011

Octal: 150053

Duodecimal: 26A0B

Hexadecimal: d02b

Square: 2839930681

Square Root: 230.84843512573352

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

T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, with no occupancy greater than 2. A221303

T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal, diagonal or antidiagonal neighbor, with no occupancy greater than 2. A221345

Composite n such that (n-1)*φ(n) is a perfect square. A69953

Number of n X 2 arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, with no occupancy greater than 2. A221297

Number of nX6 arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, with no occupancy greater than 2. A221301

Nonsingular n X n matrices over GF(4). A53291