Properties of the Number 48561

Forty-Eight Thousand Five Hundred Sixty-One

Basics

Value: 48560 → 48561 → 48562

Parity: odd

Prime: No

Previous Prime: 48541

Next Prime: 48563

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 16187

Divisors: 1, 3, 16187, 48561

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011110110110001

Octal: 136661

Duodecimal: 24129

Hexadecimal: bdb1

Square: 2358170721

Square Root: 220.36560530173486

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 n X 2 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,3,1,1,0 for x=0,1,2,3,4. A197344

a(n+1) = a(n) converted to base 8 from base 7 (written in base 10). A23388

G.f.: A(x) = ∑_n>=0 xⁿ / (1 - xⁿ - x^2·n)ⁿ. A223547

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 429", based on the 5-celled von Neumann neighborhood. A272113

Number of degeneracies on the sets of n ordinary trees with n vertices. These are the values of the Schultz molecular topological index, MTI, in Table 15 of the paper by Elena V. Konstantinova and Maxim V. Vidyuk. A125069

a(n+1) is next smallest nontrivial square beginning with a(n), initial square is 9. A48561