197 is a Prime number; it isn't divisible by any number besides 1 and itself.
it is a prime number
Yes, 197 is an emirp. An emirp is a prime number that remains prime when its digits are reversed. The reverse of 197 is 791, which is also a prime number. Therefore, both 197 and 791 are primes, confirming that 197 is indeed an emirp.
The number is not COMPOSITE. Instead, it is a prime number.
Composite (the only even number that is prime is2).
Composite
197 is not composite, it is prime.
It is composite
it is a prime number
It is not a prime number, it is a composite number.
It is prime
86 is not a prime number, so is a composite.
It is a Prime number, and therefore not a composite number.211 is a prime number.
No 168 is not a prime number it is a composite number
The number is not COMPOSITE. Instead, it is a prime number.
A prime number has two factors, a composite number has more than two.
Composite (the only even number that is prime is2).
composite