13 lol I'm the one that asked this. I just got it.
Chat with our AI personalities
10
May has 31 days and June has 30 days.
There are 30 days in April. There are 31 days in May. That is a total of 61 days.
There are typically 30 or 31 days in a month, and prime numbers are integers greater than 1 that have no divisors other than 1 and themselves. The prime numbers less than or equal to 31 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31. Therefore, there are 11 prime number days in a month with 31 days, and 10 prime number days in a month with 30 days.
June = 30 days April = 30 days May = 31 days Total 91 days.