Properties of the Number -199828

One Hundred Ninety-Nine Thousand Eight Hundred Twenty-Eight

Basics

Value: -199829 → -199828 → -199827

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 49957

Divisors: 1, 2, 4, 49957, 99914, 199828

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000110010010100

Octal: -606224

Duodecimal: -97784

Hexadecimal: -30c94

Square: 39931229584

Square Root: 447.0212522912082

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

Expansion of ∑_k>0 (1/(1 - k·x^k)² - 1). A362683

Partial sums of A337281. A337282

G.f. A(x) satisfies 1 + 4·A(x) = ∑_n=-oo..+oo (2·x + A(x)ⁿ)ⁿ. A378584