Properties of the Number 41940

Forty-One Thousand Nine Hundred Forty

Basics

Value: 41939 → 41940 → 41941

Parity: even

Prime: No

Previous Prime: 41927

Next Prime: 41941

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 233

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001111010100

Octal: 121724

Duodecimal: 20330

Hexadecimal: a3d4

Square: 1758963600

Square Root: 204.79257799051214

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

Partial sums of A243980. A244050

Numbers k such that 4·k-1, 8·k-1, 16·k-1 and 32·k-1 are all primes. A101794

Number of (1,0)-steps at level 0 in all weighted lattice paths in L_n. A182895

Triangle read by rows where row m is the m-th Gilbreath polynomial and column n is the numerator of the coefficient of the n-th degree term. A347924

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 145", based on the 5-celled von Neumann neighborhood. A270288

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 185", based on the 5-celled von Neumann neighborhood. A270636

Expansion of x²*(1+x²) / ( (x²-x+1)*(-x²-x+1)*(1+x+x²) ). A227047

Numbers that are the sum of 7 positive 5th powers. A3352

Numerators of continued fraction convergents to sqrt(493). A41940