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If this is a riddle, then the answer is that every month. They all have 7 days, for example.

If not, the answer is January, March, May, July, August, October, December and a leap-year February.

If this is a riddle, then the answer is that every month. They all have 7 days, for example.

If not, the answer is January, March, May, July, August, October, December and a leap-year February.

If this is a riddle, then the answer is that every month. They all have 7 days, for example.

If not, the answer is January, March, May, July, August, October, December and a leap-year February.

If this is a riddle, then the answer is that every month. They all have 7 days, for example.

If not, the answer is January, March, May, July, August, October, December and a leap-year February.

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11y ago
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11y ago

If this is a riddle, then the answer is that every month. They all have 7 days, for example.

If not, the answer is January, March, May, July, August, October, December and a leap-year February.

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Q: Which months have a prime number of days?
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Related questions

How is prime and composite numbers used in the real world?

we have 7 days in a week. 7 is a prime number. there are 31 days in some months.31 is a prime number


5 facts about the number 30?

it is a whole number, it has two digits, it is not a prime number, it is positive, 4 months have this many days


In one month how many prime numbers are there?

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.*


Is the number of days in a week composite or prime?

There are 7 days in a week and the number 7 is prime.


What is the difference between the total number of days in the months that have 31 days and the total number of days in the months that do not have 31 days in leap years?

In a leap year, there are 186 days in the 31 day months and 180 days in the other months, so that is a difference of 6 days.


How many months is 283 days?

283 days is about 9.3 months, or about 9 months and 10 days. A month is not a fixed number of days, and the average is 30.4 days.


100 days equals how many months?

100 days equals 3 months and several days, the exact number of days depending on which months are involved.


What is the formula in finding days to month?

Months have a variable number of days, so you can't get an exact answer here. Divide the number of days by 30, or by 30.5, to get an estimate of the number of months.


How many months is 311 days?

311 days is about 10 months (10.2 average months, 10 months and 7 days) There is no fixed number of days in a month, but the average is 30.4 days a month.


How many months is 165 days?

165 days is about 5.4 months (5.42 average months, about 5 months 13 days) There is no fixed number of days in a month, but the average is 30.4 days a month.


How many months is 84 days?

84 days is about 2¾ months. (2.75 average months, 2 months and 23 days). There is no fixed number of days in a month, but the average is 30.4 days a month.


How many months is 138 days?

It is about 4½ months. There is no fixed number of days in a month, but the average is 30.4 days.