Properties of the Number 52291

Fifty-Two Thousand Two Hundred Ninety-One

Basics

Value: 52290 → 52291 → 52292

Parity: odd

Prime: Yes

Previous Prime: 52289

Next Prime: 52301

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 52291

Divisors: 1, 52291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110001000011

Octal: 146103

Duodecimal: 26317

Hexadecimal: cc43

Square: 2734348681

Square Root: 228.6722545478572

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 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 4,2,3,0,1 for x=0,1,2,3,4. A196809

Centered 15-gonal (or pentadecagonal) primes. A264822

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,2,3,0,1 for x=0,1,2,3,4. A196805

Number of nX7 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,2,3,0,1 for x=0,1,2,3,4. A196808

Primes p such that 4p² + 1 is also prime. A52291

a(n+1) = a(n)² + 3·n*a(n) + n², a(1) = 1. A143766

Numbers k such that the sum of first k lucky numbers, A046279(k), is divisible by k. A329529