Properties of the Number 22263

Twenty-Two Thousand Two Hundred Sixty-Three

Basics

Value: 22262 → 22263 → 22264

Parity: odd

Prime: No

Previous Prime: 22259

Next Prime: 22271

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 41 × 181

Divisors: 1, 3, 41, 123, 181, 543, 7421, 22263

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101011011110111

Octal: 53367

Duodecimal: 10A73

Hexadecimal: 56f7

Square: 495641169

Square Root: 149.20790863757858

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 n such that (n+j) mod (2+j) = 1 for j from 0 to 5 and (n+6) mod 8 <> 1. A96024

a(n) = 46·n² - 1. A158634

Numbers k such that λ(k) = λ(k+2), where λ is the Carmichael λ function (A002322). A333742

Total diameter of unlabeled trees with n nodes. A1851

Smallest value of k for which the expression k·2^2ⁿ-1-1 is prime. A57160

Number of n X n binary arrays symmetric about main diagonal with all ones connected only either as two by three or three by two blocks. A146155

a(n) = 1681·n² - 984·n - 696. A118060

Gaussian binomial coefficients [ n,12 ] for q = 9. A22263

Number of ways to place 8n nonattacking kings on a vertical cylinder 16 X 2n. A195657