Properties of the Number 44074

Forty-Four Thousand Seventy-Four

Basics

Value: 44073 → 44074 → 44075

Parity: even

Prime: No

Previous Prime: 44071

Next Prime: 44087

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 22037

Divisors: 1, 2, 22037, 44074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110000101010

Octal: 126052

Duodecimal: 2160A

Hexadecimal: ac2a

Square: 1942517476

Square Root: 209.9380861111199

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

Triangle read by rows: T(n,k) is the number of even permutations of {1,2,...,n} having k descents (n >= 1, k >= 0). A145882

Indices of primes in A214829. A243622

Triangle T(n,k) read by rows: number of permutations in [n] with exactly k ascents that have an even number of inversions. A128612

Number of permutations of length n which avoid the patterns 1234 and 1324. A53617

Expansion of (1-x-sqrt(1-2·x-3·x²-4·x³))/(2·x*(1+x)). A71359

Triangle read by rows of numbers of paths in a lattice satisfying certain conditions. A71950

a(n) = n⁵*(n⁴ + 1)/2. A168372

Numbers k such that string 3,1 occurs in the base 4 representation of k but not of k-1. A44074