Properties of the Number -41663

Forty-One Thousand Six Hundred Sixty-Three

Basics

Value: -41664 → -41663 → -41662

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 61 × 683

Divisors: 1, 61, 683, 41663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010001010111111

Octal: -121277

Duodecimal: -2013B

Hexadecimal: -a2bf

Square: 1735805569

Square Root: 204.11516357194043

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

Composite and every divisor (except 1) contains the digit 6. A62674

G.f.: A(x) = (1/x)*Series_Reversion( x/∑_k=0..n 2^[k(k-1)/2]*x^k ). A136654

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood. A272545

Number of positive integers <= 2ⁿ of form 4 x² + 9 y². A54173