Properties of the Number -1198

One Hundred Ninety-Eight

Basics

Value: -1199 → -1198 → -1197

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 599

Divisors: 1, 2, 599, 1198

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010101110

Octal: -2256

Duodecimal: -83A

Hexadecimal: -4ae

Square: 1435204

Square Root: 34.61213659975356

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

G.f.: Re((i; x)_inf), where (a; q)_inf is the q-Pochhammer symbol, i = sqrt(-1). A278399

Expansion of k(q)³ * k'(q)² * (K(q) / (π/2))⁶ / 64 in powers of q where k(), k'(), K() are Jacobi elliptic functions. A225872

Expansion of q^-1/2 * k(q) * (1 - k(q)⁴) * (K(q) / (π/2))⁶ / 4 in powers of q where k(), k'(), K() are Jacobi elliptic functions. A225923

Expansion of q * (φ(-q²) * ψ(-q)²)⁴ in powers of q where φ(), ψ() are Ramanujan θ functions. A225912

Expansion of ∏_k>=1 (1 - x^k)^k/(1 - x^5·k)^5·k. A285285

Numerator of Hermite(n, 11/29). A160259

G.f.: q^2·n* ∏_m=0..n-1 (1-q^2·m+1)². A97198

a(n) = - 4·a(n-2) - a(n-4), a(0) = 1, a(1) = -4, a(2) = -6, a(3) = 15. A109731

Number of unimodular 2 X 2 matrices having all terms in {0,1,...,n}. A210000

Centered heptagonal numbers. A69099