Properties of the Number -4198

One Hundred Ninety-Eight

Basics

Value: -4199 → -4198 → -4197

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 2099

Divisors: 1, 2, 2099, 4198

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001100110

Octal: -10146

Duodecimal: -251A

Hexadecimal: -1066

Square: 17623204

Square Root: 64.79197481170026

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 (1-x+sqrt(1-2x+5x²))/(2(1-x)²). A134920

Number of integer compositions of n with all distinct first sums. A390567

Numbers k such that A102489(k) is divisible by k. A32563

a(n) = Frobenius number for 5 successive primes = F[p(n), p(n+1), p(n+2), p(n+3), p(n+4)]. A138991

Numbers n such that n·9ⁿ - 1 is prime. A242202

Total number of square parts in all partitions of n. A73336

Relative of Hofstadter Q-sequence: a(n) = max(0, n+2087) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 0. A373235

Numbers n such that (n⁸³-1)/(n-1) is prime. A217087

a(n) = ∑_k=1..n antisigma(k), where antisigma(i) = sum of the nondivisors of i that are between 1 and i. A76664

Reversible Smith numbers, i.e., Smith numbers whose reversal is also a Smith number. A104171