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The only Prime number that ends in 5 is 5.

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7y ago
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14y ago

You can immediately tell that 1025 is a composite number, because it ends in the digit 5, and is therefore divisible by 5.

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Q: How do you find if 1025 is composite number?
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Is 1025 a prime number or a composite number?

1025 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 5, 25, 41, and 205 are factors of 1025 that makes it a composite number.


Is 1025 a composite number?

Yes.


Is 1025 prime or composite?

Composite. Its factors are 5 , 5 , 41


Is 1025 composite number?

From the fact that it ends in a 5 you should know that it is divisible by 5. So it is composite. The full factorisation is: 1025 = 52 * 41


Is 1025 composite?

Yes, all whole numbers ending in five (except the number five itself) are composite.


What Method used to find composite numbers?

To find a composite number, check if the number can be divided by 2,3,4,5, ect. If it can, it`s composite. If not, it`s prime.


How do you find the composite number?

Factor it. Once you find a third factor, it's composite.


How many moles of He are 1.20 x 1025 atoms He?

In order to find how many Moles of He are 1.20 x 1025 atoms of He, you need to divide 1.20 x 1025 atoms by the Avagadro's number (6.022 x 1023) The answer is 19.9 moles of He.


How many gigabytes are there in 1025 megabytes?

1025 megabytes = 1.00097656 gigabytes (1025/1024 [the number of megabytes in a gigabyte] = 1.00097656)


How do you determine a composite number?

Composite numbers have more than two factors. Once you find a third factor, you know your number is composite.


Who to find out composite number?

it was albert einstien


How do you know it is a composite number?

A number is composite if it has more than two factors. Once you find a third, you know.