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How many prime number days are in a month?
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.
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.*
How many days are there in .6666666667 of the month of November?
20 days.
How many days are there in two thirds of the month of November?
there are 30 days in November 2/3x30/1=20 days
How many days are there in 23 of the month of November?
November has 30 days, so 23 of them have 23 x 30 = 690 days.
How many prime number days are in a month?
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.
On a prime day the month and the day are both prime numbers so how many days will occur in the year 2009?
365
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.*
How many days in September are prime numbers?
September has 19 days that are prime numbers Note: 1 is not prime or composite
How many days are there in the month of November?
30 days.
How many days are there in .6666666667 of the month of November?
20 days.
How many prime days are in a year?
There are 25 prime days in a year. Prime days are those that are prime numbers, meaning they can only be divided by 1 and themselves without leaving a remainder. The prime days in a year are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97.
How many days are there in two thirds of the month of November?
there are 30 days in November 2/3x30/1=20 days
How many days are there in 23 of the month of November?
November has 30 days, so 23 of them have 23 x 30 = 690 days.
How many days does the month of November have in 2012?
November has 30 days in both common years and leap years
What is the ratio of 30 days of a month to 31 days of a month?
The ratio of 30 days in a month to 31 days in a month can be expressed as 30:31. This ratio cannot be simplified further as 30 and 31 are both prime numbers and have no common factors other than 1. This means that for every 30-day month, there is an additional 1 day in a 31-day month, making the ratio slightly less than 1:1.
What are the four numbers of days that can make a month?
28,29,30,31.
