Properties of the Number 22298

Twenty-Two Thousand Two Hundred Ninety-Eight

Basics

Value: 22297 → 22298 → 22299

Parity: even

Prime: No

Previous Prime: 22291

Next Prime: 22303

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 11149

Divisors: 1, 2, 11149, 22298

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011100011010

Octal: 53432

Duodecimal: 10AA2

Hexadecimal: 571a

Square: 497200804

Square Root: 149.3251485852266

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

a(n) is the sum over all partitions of n of the number of right angles that are not the largest right angle. A330378

Number of maximal irredundant sets in the n-wheel graph. A291063

a(n) = 36·n² - 8·n - 2 (n >=1). A304834

Number of words of weight n in the free central groupoid on one generator. A79494

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 206", based on the 5-celled von Neumann neighborhood. A270735

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

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

Exactly half of first n terms of A006928 are 1's (not known to be infinite). A22298