Properties of the Number 28094

Twenty-Eight Thousand Ninety-Four

Basics

Value: 28093 → 28094 → 28095

Parity: even

Prime: No

Previous Prime: 28087

Next Prime: 28097

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 × 1277

Divisors: 1, 2, 11, 22, 1277, 2554, 14047, 28094

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110110111110

Octal: 66676

Duodecimal: 14312

Hexadecimal: 6dbe

Square: 789272836

Square Root: 167.61264868738277

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

G.f. A(x,y) satisfies: A( x - x·y*A(x,y), y) = x + x*(1-y)*A(x,y), where the coefficients T(n,k) of xⁿ*y^k form a triangle read by rows n>=1, for k=0..n-1. A291820

a(n) = A273059(4n+2). A275918

A bisection of A183168. A215933

Number of ternary rooted trees with n nodes and height exactly 8. A36423

Records in A240751. A285312

Antidiagonal sums of A382310. A382311

Numbers whose base-5 representation contains exactly three 3's and three 4's. A45307

Number of nXnXn 0..6 triangular arrays with each element·equal to the number its neighbors equal to 5,0,0,1,2,2,0 for x=0,1,2,3,4,5,6. A197656

Numbers k such that (44·10^k - 413)/9 is prime. A294374

Expansion of 1/((1-3x)(1-7x)(1-9x)(1-11x)). A28094