Properties of the Number 41878

Forty-One Thousand Eight Hundred Seventy-Eight

Basics

Value: 41877 → 41878 → 41879

Parity: even

Prime: No

Previous Prime: 41863

Next Prime: 41879

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 20939

Divisors: 1, 2, 20939, 41878

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001110010110

Octal: 121626

Duodecimal: 2029A

Hexadecimal: a396

Square: 1753766884

Square Root: 204.64114933219076

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(0) = 1, a(n) = 29·n² + 2 for n>0. A10019

Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303240

Number of 7Xn 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303247

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303242

Numerators of continued fraction convergents to sqrt(461). A41878