23 is already prime.
No. 117 is not a prime number. A prime number is a number you can only divide (to give a whole number) by itself, and one. 117 can be divided by 3 and 39, as well as 1 and 117. Therefore, it is not a prime number.
No it can be divided by 2, 10, 5, and other numbers. A prime number can only be divided by 1 and itself (integers) and give a whole (integer) answer.
A Prime (or a Prime Number) is any whole number that cannot be divided by any other number except itself and 1, without a remainder. For example, 12 is not a prime number because it can be divided by, 1, (to give the answer 12), 2 (to give 6), 3 (to give 4), 6 (to give 2) and 12(to give 1). However 13 IS a Prime Number as it can only be divided by 1 (to give the answer 13) and 13 (to give 1).
1523 divided by what? Please provide the divisor in order for me to give you an accurate answer.
A Prime number is a number which can only be divided by 1 and it self to give an integer answer. From the list above the prime numbers would be 1, 3, 7, 11 & 19
A prime number is one which cannot be evenly divided by any prime number 61 ÷ 2 = 30 +1 61 ÷ 3 = 20 +1 61 ÷ 5 = 12 +1 61 ÷ 7 = 8 + 5 As the square root of 61 lies between 7 and 8, there is no need to take the division further than this... any prime number which might have divided it would give a result lower than the number we have already tried. So, yes! 61 is a prime number.
47 + 7
Because 2 is a prime number and 2 added to any other prime number will give an odd result.
if divide the prime numbers by the compositenumber it will give you a greater number that is either a prime number or composite.
3
Here are the prime numbers between 10 and 30: 11, 13, 17, 19, 23, 29 Prime numbers are those numbers which cannot be divided to give an integer result except when divided by themselves or by 1.
3*85