Properties of the Number -22290

Twenty-Two Thousand Two Hundred Ninety

Basics

Value: -22291 → -22290 → -22289

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 743

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 743, 1486

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011100010010

Octal: -53422

Duodecimal: -10A96

Hexadecimal: -5712

Square: 496844100

Square Root: 149.29835899968893

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

Numbers k such that 3·153479820268467961²*2^k + 1 is prime. A361900

Numbers k such that sum of cubes of digits of k equals the sum of prime divisors of k. A217531

Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298441

Numbers whose base-3 representation has exactly 10 runs. A43590

Numbers k such that number of runs in the base 3 representation of k is congruent to 1 mod 9. A43807

Numbers n such that number of runs in the base 3 representation of n is congruent to 0 mod 10. A43815

Number of n-bead necklaces labeled with numbers -1..1 allowing reversal, with sum zero. A208818

Product of n! and the n-th Legendre polynomial evaluated at 2. A285199