Properties of the Number 41818

Forty-One Thousand Eight Hundred Eighteen

Basics

Value: 41817 → 41818 → 41819

Parity: even

Prime: No

Previous Prime: 41813

Next Prime: 41843

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 29 × 103

Divisors: 1, 2, 7, 14, 29, 58, 103, 203, 206, 406

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1010001101011010

Octal: 121532

Duodecimal: 2024A

Hexadecimal: a35a

Square: 1748745124

Square Root: 204.49449870351035

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) = n*(n+1)*(11·n+1)/6. A132112

Concatenation of the decimal digits of Fibonacci(n) and the Fibonacci(n)-th digit of π. A201773

Expansion of ∏_k>=1 (1 - x^k*(1 - x))/(1 - x^k*(1 + x)). A307676

G.f. A(x) satisfies A(x³)/A(x)³ = 1 - 3*∑_n>=1 xⁿ/(1 + xⁿ + x^2·n). A377099

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), (-1, 1, 1), (1, 0, 0), (1, 1, 1)}. A150705

Numerators of continued fraction convergents to sqrt(430). A41818