Properties of the Number 22315

Twenty-Two Thousand Three Hundred Fifteen

Basics

Value: 22314 → 22315 → 22316

Parity: odd

Prime: No

Previous Prime: 22307

Next Prime: 22343

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5 × 4463

Divisors: 1, 5, 4463, 22315

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011100101011

Octal: 53453

Duodecimal: 10AB7

Hexadecimal: 572b

Square: 497959225

Square Root: 149.3820605025918

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

Expansion of 1 / ((1-x)²*(1-x²)*(1-x³)*...*(1-x⁷)). A288342

a(n) is the smallest number m such that n²^k + m²^k is prime for k=0,1,2,3 and 4. A90873

Stirling transform of {1, primes}. A351681

Number of partitions of n into an odd number of relatively prime parts. A339398

Number of free polyominoes in the {3,8} tessellation of the hyperbolic plane. A393722

a(n) = a(n-1) + a(n-2) + 1, with a(0) = 0 and a(1) = 10. A22315