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Why is prime number 143 not divisible by any numbers from 2 through 10?
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∙ 13y ago
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Why are prime numbers divisible?
Prime numbers are divisible because any numbers that are divisible are prime. If a number isn't divisible, it isn't prime. Prime numbers have to be divisible by at least one pair of numbers to be prime.
What prime numbers are divisible by 250?
No prime numbers are divisible by 250. A prime number is only divisible by 1 and itself.
Are prime numbers divisible by 10 and or 2?
Prime numbers are only divisible by 1 and themselves. So, a prime number cannot be divisible by 10. The only prime number that is divisible by 2 is 2 itself; all other numbers divisible by 2 are not prime numbers.
Which prime number is divisible by 2 3 4 and 5?
Prime numbers are only divisible by 1 and itself... so no prime number can be divisible by the numbers you listed.
How many prime numbers are divisible by 210?
None, if a number is divisible by 210 then it is not a prime number!
Are all prime numbers divisible by 10?
In contrast, no prime numbers are divisible by 10. Any prime number is divisible only by itself and 1.
How many prime numbers divisible by three?
No prime numbers are divisible by 3. By definition a prime number isn't divisible by anything but itself and 1.
What is the least number that is divisible by four different prime numbers?
the least number is 210 which is divisible by four different prime numbers.
What is the smallest number divisible by 4 prime numbers?
The smallest number divisible by first four prime numbers is 2x3x5x7 = 210.
What prime numbers are divisible by 4?
There aren't any prime numbers divisible by 4. Prime numbers aren't divisible by anything except 1 and the number.
Is 11 a prime number of 22?
A prime number is a number that is only divisible by 2 numbers, 1, and itself. So 11 is a prime number because it is only divisible by 2 numbers, but you wouldn't say it is a prime number of 22. There are no prime numbers of a number.
What is the smallest composite number that is divisible by none of the prime numbers?
If it is a composite number, it is divisible by at least one prime number.
