It's a Prime number because if you divide it by any number (other than itself or the number 1), you will not get a whole number as an answer.
Try it!
41/2 = 20.5,
41/3 = 13.6667
41/4 = 10.25
...
41/20 = 2.05
None of the answers are whole numbers (ie. they have numbers after the decimal point), so 41 is a prime number.
41 is the prime number.
41 is a prime number.
41 is a prime number.
41 is a prime number, the only factors 41 has is 1 and 41.
It is the number 41, which is a prime!
It is: 1*41 = 41 which is a Prime number
41 is a prime number. Its only prime factor is 41.
The factors of 41 are itself and one because 41 is a prime number
41 is a prime number.
Only '1' & '41', because '41' is a PRIME Number.
None. 41 is a prime number.
91 is a multiple of 7. 41 is a prime number.