Wiki User
∙ 2014-10-27 20:26:59If it is divisible by 2, 3, 5 or 7 then it is not prime. Otherwise it is.
Wiki User
∙ 2014-10-27 20:26:59You try dividing it by all prime numbers less than of equal to its square root.
37
It is a number 1 less than a prime number. There is nothing else that can be said about it that is invariably true.
9797 is the largest prime number less than 100.
The largest prime number less than 50 is 47.
The lowest prime number that is less than 37 is 29.
The greatest prime number less than 200 is 199.
the greatest prime number less than 200 is 199
67 will be the largest prime number less than 70.
47 is the greatest prime number less than 48.
Two is the smallest prime number less than 100.
Of the 1499 numbers less than 1500, number 1 is neither prime nor composite, 239 are primes, and the remaining 1259 are composites.