Properties of the Number 41001

Forty-One Thousand One

Basics

Value: 41000 → 41001 → 41002

Parity: odd

Prime: No

Previous Prime: 40993

Next Prime: 41011

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 3 × 79 × 173

Divisors: 1, 3, 79, 173, 237, 519, 13667, 41001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1010000000101001

Octal: 120051

Duodecimal: 1B889

Hexadecimal: a029

Square: 1681082001

Square Root: 202.48703662210082

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

Expansion of g.f. (1-2·x+51·x²)/(1-x)³. A257352

5-Smith numbers. A103126

a(n) = ∑_k=1..n floor(n/(2·k-1))³. A350144

Numerators of the convergents given by treating A390946 as continued fraction coefficients after the leading 0. A391906

A Langford-like sequence. A108401

Convolution of A000108(n+1), n >= 0, (Catalan numbers) with A038845 (3-fold convolution of powers of 4). A41001

Number of nX4 0..1 arrays with every element unequal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A316753