Properties of the Number 41918

Forty-One Thousand Nine Hundred Eighteen

Basics

Value: 41917 → 41918 → 41919

Parity: even

Prime: No

Previous Prime: 41911

Next Prime: 41927

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 20959

Divisors: 1, 2, 20959, 41918

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1010001110111110

Octal: 121676

Duodecimal: 20312

Hexadecimal: a3be

Square: 1757118724

Square Root: 204.73885806070132

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 (n+2) X (k+2) binary arrays avoiding patterns 000 and 101 in rows, columns and nw-to-se diagonals. A202532

Number of ways to place 3 nonattacking nightriders on a 3 X n board. A172218

Number of (n+2) X 3 binary arrays avoiding patterns 000 and 101 in rows, columns and nw-to-se diagonals. A202525

Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A316736

Numerators of continued fraction convergents to sqrt(481). A41918

Number of tilings of a 6 X n rectangle using right trominoes and 2 X 2 tiles. A219947