Properties of the Number 41845

Forty-One Thousand Eight Hundred Forty-Five

Basics

Value: 41844 → 41845 → 41846

Parity: odd

Prime: No

Previous Prime: 41843

Next Prime: 41849

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 8369

Divisors: 1, 5, 8369, 41845

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010001101110101

Octal: 121565

Duodecimal: 20271

Hexadecimal: a375

Square: 1751004025

Square Root: 204.56050449683585

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

Number of regions formed by infinite lines when connecting all vertices and all points that divide the sides of an equilateral triangle into n equal parts. A343755

Numbers k such that the continued fraction for sqrt(k) has period 75. A20414

Denominators of continued fraction convergents to sqrt(444). A41845

Triangle read by rows: T(n,m) = (1 + 2·binomial(n,m))ⁿ for 0 <= m <= n, n >= 0. A176158