Properties of the Number -2066360

Sixty-Six Thousand Three Hundred Sixty

Basics

Value: -2066361 → -2066360 → -2066359

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 51659

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 51659, 103318

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111000011110111000

Octal: -7703670

Duodecimal: -837988

Hexadecimal: -1f87b8

Square: 4269843649600

Square Root: 1437.4839129534632

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

a(n) = ((n+2)/2)*∑_k=0..n/2(∑_i=0..n-2·k binomial(k+1,n-2·k-i)*binomial(k+i,k))/(k+1). A270715

Number of circular binary sequences of length n with an even number of 0's and no three consecutive 1's. A366044