Properties of the Number 41585

Forty-One Thousand Five Hundred Eighty-Five

Basics

Value: 41584 → 41585 → 41586

Parity: odd

Prime: No

Previous Prime: 41579

Next Prime: 41593

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 8317

Divisors: 1, 5, 8317, 41585

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010001001110001

Octal: 121161

Duodecimal: 20095

Hexadecimal: a271

Square: 1729312225

Square Root: 203.92400545301183

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

Numbers n such that (10²ⁿ⁺¹+54·10ⁿ-1)/9 is prime. A107127

A006318(n) - 1. A35011

Positive numbers y such that y² is of the form x²+(x+601)² with integer x. A160098

Number of binary strings of length n with no substrings equal to 0010 0101 or 1001. A164493

Triangle read by rows: T(n,k) = T(n,k-1) + T(n-1, k) + T(n-1,k-1) with T(n,0) = T(n, n) = 1 (n >= 0, 0 <= k <= n). A336858

Triangle read by rows: T(n,k) = ∑_j=k..n binomial(n + j, n)*binomial(n, j)/(j + 1). A351385

Mirror image of triangular array A336858. A336859

Denominators of continued fraction convergents to sqrt(310). A41585

Arithmetic mean of next a(n) successive squares of positive integers is a square. A214492