Properties of the Number 28592

Twenty-Eight Thousand Five Hundred Ninety-Two

Basics

Value: 28591 → 28592 → 28593

Parity: even

Prime: No

Previous Prime: 28591

Next Prime: 28597

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 1787

Divisors: 1, 2, 4, 8, 16, 1787, 3574, 7148, 14296, 28592

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111110110000

Octal: 67660

Duodecimal: 14668

Hexadecimal: 6fb0

Square: 817502464

Square Root: 169.091691102786

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 k such that k and k + 1 are both of the form p·q⁴ where p and q are distinct primes. A215197

Number of edges formed in a square by straight line segments when connecting the n+1 points along each edge that divide it into n equal parts to the n+1 points on the edge on the opposite side of the square. A355840

Number of 4 X n nonnegative integer matrices with all column sums 3, up to row and column permutation. A58409

Numbers k such that both k and k+1 are not exponentially squarefree numbers. A342188

Number of returns to the x-axis in all hill-free Schroeder paths of length 2n+4. A Schroeder path of length 2n is a lattice path from (0,0) to (2n,0) consisting of U=(1,1), D=(1,-1) and H=(2,0) steps and never going below the x-axis. A hill is a peak at height 1. A114693

Numbers k such that k and k+1 both have the same number of squarefree divisors and powerful divisors. A360904

Expansion of (theta₃(z)*theta₃(6z)+theta₂(z)*theta₂(6z))³. A28592