Properties of the Number 55098

Fifty-Five Thousand Ninety-Eight

Basics

Value: 55097 → 55098 → 55099

Parity: even

Prime: No

Previous Prime: 55079

Next Prime: 55103

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 3061

Divisors: 1, 2, 3, 6, 9, 18, 3061, 6122, 9183, 18366

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011100111010

Octal: 153472

Duodecimal: 27A76

Hexadecimal: d73a

Square: 3035789604

Square Root: 234.72963170422264

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

a(n) = ∑_{k=0..floor(n/2)} |Stirling1(n - k, k)|. A343579

The number of regions inside a nonagon formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts. A332421

O.g.f.: ∑_n>=0 xⁿ*∏_k=1..n (k + x). A237653

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, 1), (1, -1, 1), (1, 1, -1)}. A149055

Numbers k such that k divides the sum of the digits of k^3k. A383746

Number of distinct anagrams of digits of n without leading zeros. A55098

Table read by antidiagonals: Place k equally spaced points on each side of a regular n-gon and join every pair of the n*(k+1) boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of regions in the resulting planar graph. A367323