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What is a single digit that is a prime number and greater than 5?
The only other single-digit number higher than 5 which is a prime number is 7 - 9 is equal to 3 squared, and is thus not a prime number.
What is the smallest 5-digit prime number?
It is 10007.
What is the largest 5 digit even prime number?
The only even prime number is 2.
Why is it that any 3 digit number that ends in 0 or 2 or 4 or 5 or 6 or 8 cannot be prime?
A prime number is evenly divisible only by itself and one. Any three digit number ending in 0, 2, 4, 6, or 8 is evenly divisible by 2 - so not a prime Any three digit number ending in 5 is divisible by 5, so not a prime number. The only even prime number is 2. The only prime number that ends in 5 is 5.
Is 165 prime?
No it isn't. Any number ending in the digit 5 is divisible by 5, and hence not prime.
What is the largest 5-digit prime number?
The largest 5-digit prime number is 99,991
The ones digit of a three digit prime number is never which number 3 5 7 9?
Except for 5 itself, the units digit of a prime can't be 5. Any number ending in 5 is divisible by 5.
What is the lowest 5 digit prime number?
four The lowest 5 digits prime number is 10007
How many positive prime numbers have a ones digit of 5?
Only one positive prime number has a 5 in the ones digit. That prime number is 5. All other numbers with a 5 in the ones digit are composite because they will be divisible by 5.
What is a single digit that is a prime number and greater than 5?
The only other single-digit number higher than 5 which is a prime number is 7 - 9 is equal to 3 squared, and is thus not a prime number.
Is 1985 a prime number?
No. Any number ending in the digit 5 is divisible by 5. That means 1985 is not prime.
What is the smallest 5-digit prime number?
It is 10007.
What is the largest 5 digit even prime number?
The only even prime number is 2.
Is the number 615 a prime number?
Any number that ends with the digit 5 is divisible by 5.
Is 9871234535 a prime number?
The last digit is a 5. It is divisible by 5 and is a composite number,
Explain why 45 is not a prime number?
Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.
How can you tell 28655 not a prime number looking at the last digit?
All numbers ending in 0 and 5 are divisible by 5 and since 28655 ends in 5, it is divisible by 5 and therefore not prime.
