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What is the highest number you can make under 100 with 2 different prime factors?
5 x 19 = 95
Which number under 100 has the most prime factors?
1
How many number under 10 have 2 factors?
There are 4 prime numbers under ten.
How do you solve the largest prime number of 100?
The prime factors of 100 are 2 and 5; the largest of these is 5. The largest prime number under 100 is 97.
Is 91 a prime number under 100?
91 is not a prime number. 91 is a composite number having the factors 1, 7, 13, and 91.
What number under 300 has the most unique prime factors?
Here is how you can calculate that: Multiply different prime numbers together, until your product exceeds the number 300. Then, you go back one step.
A number that is not prime or composite?
A number that isn't prime or composite is 1 its only factor is 1 (1 x 1).For a number to be prime, it should have two factors: 1 and itself.For a number to be composite, it should have more than two factors.1 has under two factors, which therefore makes it a "special number".
What numbers under 100 have 3 different prime factors?
30, 42, 66, 70 and 78.
What are 3 numbers under 100 that have exactly 4 factors?
Such a number would either have to be a perfect cube of a prime number, such as 33 = 27 (the only one in the specified range), or the product of exactly two different prime factors, such as 2 x 3, 2 x 5, 3 x 31, etc.
What prime number under 20 can be expressed as the sum of three different prime numbers?
They are: 3+5+11 = 19
What is the largest prime number to check for prime numbers under 100?
the largest prime number under 100 is 97
What is the largest prime number under 100?
97 is the largest prime number under 100
