Properties of the Number 44018

Forty-Four Thousand Eighteen

Basics

Value: 44017 → 44018 → 44019

Parity: even

Prime: No

Previous Prime: 44017

Next Prime: 44021

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 × 1693

Divisors: 1, 2, 13, 26, 1693, 3386, 22009, 44018

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010101111110010

Octal: 125762

Duodecimal: 21582

Hexadecimal: abf2

Square: 1937584324

Square Root: 209.80467106334882

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

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero. A316218

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 278", based on the 5-celled von Neumann neighborhood. A287488

Number of (n+2) X (4+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00000001 00000101 or 00000111. A261707

Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero. A316215

Number of n X 6 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero. A316216

Series expansion for rectilinear polymers on square lattice. A7291

Numbers k such that 2 and 8 occur juxtaposed in the base-10 representation of k but not of k+1. A44018