Properties of the Number 28110

Twenty-Eight Thousand One Hundred Ten

Basics

Value: 28109 → 28110 → 28111

Parity: even

Prime: No

Previous Prime: 28109

Next Prime: 28111

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 937

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 937, 1874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110111001110

Octal: 66716

Duodecimal: 14326

Hexadecimal: 6dce

Square: 790172100

Square Root: 167.66037098849566

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

Number of compositions (ordered partitions) of n into distinct parts such that number of parts is even. A332305

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + 3, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A293766

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 421", based on the 5-celled von Neumann neighborhood. A272051

A triangle of polynomial coefficients:p(x,n)=Sum[(2·k - 1)ⁿ*Binomial[x, k], {k, 0, Infinity}]/2^x. A176669

G.f. A(x) satisfies A(x) = (1 + x·A(x))² * (1 + 2·A(x)) / 3. A231552

Number of 4 X n 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or three plus the sum of the elements diagonally to its northwest, modulo 4. A240194

Expansion of 1/((1-4x)(1-5x)(1-6x)(1-8x)). A28110