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2 is prime
1 is not as a Prime number is divisible by one and itself but as one is itself and one it doesn't count
What else can I help you with?
Are 1 and 2 prime numbers?
2 is a prime number. 1 is not a prime number
Is 1 the lowest prime number?
No; 1 is not a prime number. The lowest prime number is 2.
What is the prime number of number 2?
2 is itself a prime.
-2 is a prime number or not?
yes, 2 is a prime number but 1 is not.
What is the smallest prime number from 1 to 100?
The smallest prime number is '2' (TWO).. It is also the only even prime number.
Is the number 2 a composite number or prime number?
-2 is a composite number. A prime number is a positive integer having exactly two factors, 1 and itself. The factors of -2 are -1 x 1 x 2.
Can 1 be a prime number?
no it can not be a prime number as a prime number has has to have 2 factors in it and 1 only has 1 factor itself
How do you prepare a flowchart to determine prime from 1-20?
If the number is < 2 then it is not a prime. If the number is == 2 then it is a prime. If the number is divisible by 2 then it is not a prime and so on.
Which of the following are prime numbers 1 2 6 9?
1 and 2 are prime numbers.Another Answer:-It is only 2 that is a prime number because 1 is not considered to be a prime or composite number.
Which prime number is an even number?
There is only one even prime number and that is 2. A prime number is a number that can only be divided by 1 and its self. 2 can only divided by 1 which is 2 and 2 which is one.
Is 1 and 2 odd?
1 is odd and 2 is even? 1 is actually a prime number, 2 is considered an even number. But it is also a prime number
Why is 2 the lowest prime number?
The primes are all positive number and 1 is not a prime. We look that the next number, 2 and not that the only divisors of 2 are 1 and 2 itself. That makes it prime and since 1 was not prime, by convention, 2 is the smallest prime.
