Properties of the Number 55091

Fifty-Five Thousand Ninety-One

Basics

Value: 55090 → 55091 → 55092

Parity: odd

Prime: No

Previous Prime: 55079

Next Prime: 55103

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 89 × 619

Divisors: 1, 89, 619, 55091

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011100110011

Octal: 153463

Duodecimal: 27A6B

Hexadecimal: d733

Square: 3035018281

Square Root: 234.71472045868788

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 reversible string structures with n beads using a maximum of six different colors. A56325

Number of (w,x,y,z) with all terms in {1,...,n} and w·x>3·y*z. A211918

Minimum number of transpositions needed to represent each permutation given in reversed colexicographic ordering A055089. A55091

Array read by antidiagonals: T(n,k) is the number of color patterns (set partitions) in an unoriented row of length n using k or fewer colors (subsets). A320750