The unit's digit is 0. That is true for the product of the first n primes provided n>2.
The unit's digit is 0. That is true for the product of the first n primes provided n>2.
The unit's digit is 0. That is true for the product of the first n primes provided n>2.
The unit's digit is 0. That is true for the product of the first n primes provided n>2.
The unit's digit is 0. That is true for the product of the first n primes provided n>2.
If you multiply two prime numbers, the product (result) will be a composite number, not a prime number. A prime number has exactly two factors, 1 and itself. The product of two prime numbers will have those two numbers as factors, as well. The sum of two prime numbers might be prime if one of those two numbers is 2, the only even prime number, but otherwise it will not be a prime because two odd numbers will have an even sum, which means it is divisible by 2. Examples: 2 + 3 = 5 (prime) 3 + 7 = 10 (not prime) 13 + 17 = 30 (not prime) If you multiply two prime numbers, the sum of the digits of the product might or might not be prime. Examples: 2 x 7 = 14, sum of digits is 5 (prime) 2 x 11 = 22, sum of digits is 4 (not prime) 3 x 5 = 15, sum of digits is 6 (not prime) 3 x 7 = 21, sum of digits is 3 (prime) 5 x 7 = 35, sum of digits is 8 (prime)
The product of the first three prime numbers (2, 3, and 5) is 30.
The first four prime numbers are 2, 3, 5, and 7. The product of these numbers is 210.
No, the product of two prime numbers is unique.
The first four prime numbers are 2, 3, 5, 7. The product of these numbers is 2 x 3 x 5 x 7 = 210
You had me until "product." The product of 4 digits can't be prime.
The four numbers are: 113, 131, 151 and 191. For the product of the digits to be prime, the number must contain 2 ones - which greatly simplifies the exercise.
Zero.
There are two numbers that satisfy the criteria. 38 and 83
532
If you multiply two prime numbers, the product (result) will be a composite number, not a prime number. A prime number has exactly two factors, 1 and itself. The product of two prime numbers will have those two numbers as factors, as well. The sum of two prime numbers might be prime if one of those two numbers is 2, the only even prime number, but otherwise it will not be a prime because two odd numbers will have an even sum, which means it is divisible by 2. Examples: 2 + 3 = 5 (prime) 3 + 7 = 10 (not prime) 13 + 17 = 30 (not prime) If you multiply two prime numbers, the sum of the digits of the product might or might not be prime. Examples: 2 x 7 = 14, sum of digits is 5 (prime) 2 x 11 = 22, sum of digits is 4 (not prime) 3 x 5 = 15, sum of digits is 6 (not prime) 3 x 7 = 21, sum of digits is 3 (prime) 5 x 7 = 35, sum of digits is 8 (prime)
The product of the first three prime numbers (2, 3, and 5) is 30.
The first four prime numbers are 2, 3, 5, and 7. The product of these numbers is 210.
It is: 73 of which 7 and 3 are both prime numbers
Any two prime numbers, of about 200 digits each, would work.Any two prime numbers, of about 200 digits each, would work.Any two prime numbers, of about 200 digits each, would work.Any two prime numbers, of about 200 digits each, would work.
No, the product of two prime numbers is unique.
73 is the largest two-digit number that is prime and has prime numbers for both of its digits.