Properties of the Number 22271

Twenty-Two Thousand Two Hundred Seventy-One

Basics

Value: 22270 → 22271 → 22272

Parity: odd

Prime: Yes

Previous Prime: 22259

Next Prime: 22273

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 22271

Divisors: 1, 22271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011011111111

Octal: 53377

Duodecimal: 10A7B

Hexadecimal: 56ff

Square: 495997441

Square Root: 149.23471446014162

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

Prime quadruples: numbers k such that k, k+2, k+6, k+8 are all prime. A7530

Initial members p of prime 5-tuples (p, p+2, p+6, p+8, p+12). A22006

Primes p such that three (the maximum number) primes occur between p and p+12. A86140

Primes p such that the polynomial x² + x + p generates only primes for x = 0, ..., 4. A187057

Prime numbers containing the string 222. A166580

Primes at which difference pattern X2424Y (X and Y >= 6) occurs in A001223. A52167

Prime numbers p such that x² + x + p produces primes for x = 0..4 but not x = 5. A210363

Primes of the form 4·k-1 such that 8·k-1 and 16·k-1 are also primes. A101791

Primes p such that (p, p+2, p+6, p+12) is a prime quadruple. A172454

Numbers n + product of digits associated with A091628. A91630