Properties of the Number 28294

Twenty-Eight Thousand Two Hundred Ninety-Four

Basics

Value: 28293 → 28294 → 28295

Parity: even

Prime: No

Previous Prime: 28289

Next Prime: 28297

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 43 × 47

Divisors: 1, 2, 7, 14, 43, 47, 86, 94, 301, 329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111010000110

Octal: 67206

Duodecimal: 1445A

Hexadecimal: 6e86

Square: 800550436

Square Root: 168.20820431833877

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

Triangle of D'Arcais numbers. A8298

A diagonal of triangle in A008298. A59357

Signed triangle of D'Arcais numbers (A008298) : coefficients of r in the polynomials generated by the series coefficients of zⁿ in Product[(1-z^k)^r, {k,1,Inf}]*(n!). A78521

Expansion of the continued fraction 1 / (1-q-q² / (1-q-q²-q³ / (1-q-q²-q³-q⁴ / (...)))). A355043

T(n,k)=Number of n-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-queen's tours (antidiagonal moves become knight moves) on a kXk board summed over all starting positions. A187857

a(n) = n⁵ - (65/6)*n⁴ + (173/6)*n³ + (148/3)*n² - (862/3)*n + 265. A28294

Number of 6-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-queen's tours (antidiagonal moves become knight moves) on an n X n board summed over all starting positions. A187861