Properties of the Number 44427

Forty-Four Thousand Four Hundred Twenty-Seven

Basics

Value: 44426 → 44427 → 44428

Parity: odd

Prime: No

Previous Prime: 44417

Next Prime: 44449

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 59 × 251

Divisors: 1, 3, 59, 177, 251, 753, 14809, 44427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110110001011

Octal: 126613

Duodecimal: 21863

Hexadecimal: ad8b

Square: 1973758329

Square Root: 210.77713348463584

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

Values·for records of the minima of the positive distance d between the ninth power of a positive integer·and the square of an integer y such that d = x⁹ - y² (x <> k² and y <> k⁹). A179791

Expansion of g.f. A(x) satisfying A(x)² = (1+x) * A(x·A(x)) with A(0) = 0. A367386

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 1, 0), (1, 0, -1), (1, 1, 1)}. A150620

G.f. A(x) satisfies: A(x)³ = x·A( A(x)² + A(x)³ ). A272485

Area A under the trajectory of each odd number in the "3x+1" problem. A265673

Numbers n such that string 9,5 occurs in the base 10 representation of n but not of n-1. A44427