Properties of the Number 28594

Twenty-Eight Thousand Five Hundred Ninety-Four

Basics

Value: 28593 → 28594 → 28595

Parity: even

Prime: No

Previous Prime: 28591

Next Prime: 28597

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 17 × 29 ²

Divisors: 1, 2, 17, 29, 34, 58, 493, 841, 986, 1682

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110111110110010

Octal: 67662

Duodecimal: 1466A

Hexadecimal: 6fb2

Square: 817616836

Square Root: 169.09760495051373

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

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302889

Binomial transform of [1, 1, 7, 7, 7, ...]. A131068

a(n) = 1 + 2·n² + 3·n³ + 4·n⁴. A209262

Walks of length n on the x-axis using steps {1,0,-1} and visiting no point more than twice. A212587

G.f. A(x) satisfies: A(x) = ∑_n>=0 (1 + x·A(x)ⁿ)ⁿ / 2ⁿ⁺¹. A300050

Principal diagonal of the convolution array A213825. A213826

Number of symmetric primitive Lucas strings of length n. A250112

Specific heat coefficients for square lattice spin 2 Ising model. A10112

Number of n X 4 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302885

Number of 7Xn 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302894