2
It means the successor to the number 7 and the number whose successor is 9.
210 is the number whose prime factors are the first four primes unrepeated.
31 squared = 961. 32 squared = 1,024. The first prime number that is greater than 32 is 37. Therefore, 37 is the first prime number whose square exceeds 1,000.
30
It means 16: a number that is the successor of 15 and whose successor is 17. It can also be represented as 10 + 6.
It represents 11: a number that is the successor of 10 and whose successor is 12. It can also be represented as 10 + 1.
There is no three digit prime number whose square root is a prime number. Prime numbers have no factors other than 1 and themselves. Any number having a prime number as a square root is a composite number.
a prime square
It is a Prime Number.
The smallest two-digit prime number whose digits themselves are prime is 23. Both 2 and 3 are prime numbers, and together they form the prime number 23.
29 is the answer. 29 is prime. 2+9=11 which is prime. 9-2=7 which is prime.
13 is a Prime number whose only factors are itself and one