4 of them.
no
The number 10 is not prime. A prime number is divisble by itself and one, only. 10 is divisible by 1, by 2, and by 5. Thus, 10 is not a prime number.
A number which has only two factors is called a prime number. Prime numbers from 1 to 10 are 2,3,5 and 7.
No, ten is not the first prime number or a prime number at all. A prime number is a number with only two factors, 1 and itself. Since ten has 2 and 5 as factors as well as 1 and 10, it is not a prime number. 1 by definition is usually considered not a prime number, so 2 is the first prime number
Each prime number has only two factors which are itself and one.
A prime number is a number that has only 1 and itself as factors. (only 2 factors) This means, only 1 and that number can evenly divide into the number you're talking about. For example: 7 is prime because the only numbers that divide into 7 are 1 and 7. 10 is NOT prime, because I can divide 1, 2, 5, and 10 into it. it has 4 factors (more than 2) so it is not a prime number. 10 is called a composite number. A number that is not prime is composite.
No.
No, a prime number is a number that can only be divided by 1 and itself. 10 can also be divided by 2 and 5.
Can you think of a number besides 1 or 10 that you can divide 10 by?Take out your multiplication tables and see if there are any whole numbers you can multiply together to make 10, other than 10 and 1.If you can find such a number, then 10 is not prime. 2 and 5 are factors of 10. Hence, 10 is not a prime number.
The prime numbers between 1 and 10 are 2, 3, 5, and 7.
A prime number is a number which is divisible by 1 and itself. The numbers from 1 to 10 which meet this criteria are 2, 3, 5, and 7
A prime number cannot be divided by any other number except for 1 and itself and result in a whole number (positive integer). For example, 3 is a prime number. You can divide 3 by one or three and get a whole number. If you divide three by any other positive integer (for example 2) you get a fraction (or a decimal). 10 on the other hand is NOT a prime number. 10 is divisible by 1 and 10, but it is also divisible by 5 and 2: 10/2 = 5 10/5 = 2 If a number cannot be divided by any whole number other than itself or 1, with a whole number as the result the number is prime. 1/1=1 prime 2/2=1, 2/1=2 prime 3/3=1, 3/1=3 prime 4/4=1, 4/1=4, but 4 can also be divided by 2 with a whole number as the result 4/2=2, so it is not prime. Just think if are there any two numbers that can be multiplied together to get the number other than itself and 1. If there are, it is not prime. For example 25 is not prime bexuse 5x5=25. 13 is prime because no whole numbers, other than 13 and 1, can be multiplied together to get 13. 1-prime 2-prime 3-prime 4-not prime (2x2=4) 5-prime 6-not prime (2x3=6) 7-prime 8-not prime (2x4=8) 9-not prime (3x3=9) 10-not prime (2x5=10) 11-prime 12-not prime (3x4=12, 2x6=12)