Properties of the Number 28963

Twenty-Eight Thousand Nine Hundred Sixty-Three

Basics

Value: 28962 → 28963 → 28964

Parity: odd

Prime: No

Previous Prime: 28961

Next Prime: 28979

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 2633

Divisors: 1, 11, 2633, 28963

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000100100011

Octal: 70443

Duodecimal: 14917

Hexadecimal: 7123

Square: 838855369

Square Root: 170.18519324547597

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

Expansion of 1/(x^k*(1-x-2·x^k+1)) for k=5. A143448

a(n) = 729·n² - 1016·n + 354. A157665

Number of partitions of n such that the number of parts and the largest part and the smallest part are pairwise coprime. A201218

Numerators of coefficients in expansion of 1/(2 - cos(sqrt(x))). A279235

A version of F. K. Hwang's sequence in {3·k, 3·k+1, 3·k+2}. A123945

Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero. A299390

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 1), (0, 1, 0), (1, 1, -1)}. A148143

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero. A299393

θ series of quadratic form with Gram matrix [ 2, 1, 0; 1, 3, 1; 0, 1, 5 ]. A28963