Properties of the Number 55082

Fifty-Five Thousand Eighty-Two

Basics

Value: 55081 → 55082 → 55083

Parity: even

Prime: No

Previous Prime: 55079

Next Prime: 55103

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 27541

Divisors: 1, 2, 27541, 55082

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011100101010

Octal: 153452

Duodecimal: 27A62

Hexadecimal: d72a

Square: 3034026724

Square Root: 234.6955474652214

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 lower triangles of a 5 X 5 0..n array with each element differing from all of its horizontal and vertical neighbors by one. A195001

G.f.: exp( ∑_n>=1 A322207(n)*xⁿ/n ), where A322207(n) is the coefficient of x^3·n*yⁿ/n in ∑_n>=1 -log(1 - (xⁿ + yⁿ)). A322208

Number of 4 X n binary matrices with no zero rows or columns, up to row and column permutation. A55082

a(n) = coefficient of x^3·n*yⁿ/n in ∑_n>=1 -log(1 - (xⁿ + yⁿ)). A322207