Properties of the Number 22913

Twenty-Two Thousand Nine Hundred Thirteen

Basics

Value: 22912 → 22913 → 22914

Parity: odd

Prime: No

Previous Prime: 22907

Next Prime: 22921

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11 × 2083

Divisors: 1, 11, 2083, 22913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100110000001

Octal: 54601

Duodecimal: 11315

Hexadecimal: 5981

Square: 525005569

Square Root: 151.3704066189954

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

Number of necklaces with n beads of 3 colors, allowing turning over. A27671

a(n) = n*(2·n² - 3·n + 4)/3. A37235

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 457", based on the 5-celled von Neumann neighborhood. A288399

Number of n-bead necklaces of 4 colors allowing reversal, with no adjacent beads having the same color. A208540

Numbers k such that [prime(k), prime(k+1), prime(k+2)] = [1, 2, 3] mod 11. A302767

Number of walks within N² (the first quadrant of Z²) starting at (0,0) and consisting of n steps taken from {(-1, 1), (-1, 0), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)}. A151330

a(n) = 10ⁿ - n⁷. A24121

Arrange the nontrivial binomial coefficients C(m,k) (2 <= k <= m-2) in increasing order; record the positions of the central binomial coefficients. A22913