Properties of the Number -201607

Two Hundred One Thousand Six Hundred Seven

Basics

Value: -201608 → -201607 → -201606

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 83 × 347

Divisors: 1, 7, 83, 347, 581, 2429, 28801, 201607

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001001110000111

Octal: -611607

Duodecimal: -98807

Hexadecimal: -31387

Square: 40645382449

Square Root: 449.006681464764

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

Q-residue of the triangle p(n,k)=(2^{n - k})*5^k, 0<=k<=n, where Q is the triangular array (t(i,j)) given by t(i,j)=1. (See Comments.) A193656

Expansion of (1 + 3x - 2x² - 12x³)/(1 - 9x² + 20x⁴). A97111