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.
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That depends on the month and whether or not it is a leap year but the prime numbers from 2 to 31 are: 2 3 5 7 11 13 17 19 23 29 and 31
12 days for a month with 30 days,13 days for a month with 31 days and 11 days for a month with 28 days
In months with 31 days there are 11 prime numbers.In months with 30 days there are 10 prime numbers.In the month of February in a non-leap year there are 9 prime numbers.In the month of February in a leap year there are 10 prime numbers.2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31*Remember a prime number is any number that is divisible by 1 and itself only. Therefore 1 is not a prime number.*
The number of days in a month are determined by the cycles of the moon.
How many days does the month of September have? Enter the number, and put a period after it.:
How many days does the month of September have? Enter the number, and put a period after it.:
128 days is about 4.2 months. There is no fixed number of days in a month, but the average is 30.4 days a month.