Properties of the Number 44901

Forty-Four Thousand Nine Hundred One

Basics

Value: 44900 → 44901 → 44902

Parity: odd

Prime: No

Previous Prime: 44893

Next Prime: 44909

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 1663

Divisors: 1, 3, 9, 27, 1663, 4989, 14967, 44901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010111101100101

Octal: 127545

Duodecimal: 21B99

Hexadecimal: af65

Square: 2016099801

Square Root: 211.89856063692363

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

T(n,k)=Number of length-n 0..k arrays with no following elements larger than the first repeated value. A267471

Numbers k such that 141·2^k+1 is prime. A32420

Number of length-n 0..4 arrays with no following elements larger than the first repeated value. A267467

Number of length-7 0..n arrays with no following elements larger than the first repeated value. A267475

a(0)=0, a(1)=1; for n>1, a(n) = n·a(n-1) - 3·a(n-2). A303224

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, -1), (1, 0, -1), (1, 0, 1)}. A149368

Base 15 run lengths alternate: even, odd, even,... A44901