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Any Prime number (except 2 and 3) to the 4th power, like 625 and 2401.
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∙ 11y ago
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What are all the numbers less than 100 with exactly 3 factors that are prime?
By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.
Why are there 25 prime numbers from 1-100?
Each of the 25 prime numbers from 1 to 100 has exactly two factors, 1 and the number itself. The other 75 numbers from 1 to 100 are not prime numbers because none of them have exactly two factors.
What numbers over 100 have exactly 5 factors?
Any prime number (greater than 3) to the 4th power has 5 factors, like 625 and 2401.
What three numbers between 1 and 100 have eleven factors?
No numbers between 1 and 100 have exactly eleven factors. 60, 72, 84, 90 and 96 each have twelve factors.
What number under 100 has 11 factors?
There are five numbers in that range with 12 factors, but none with exactly eleven.
Numbers between fifty and one-hundred with nine factors?
In that range, only 100 has exactly 9 factors.
Numbers 1-100 that have exactly 3 FACTORS?
4, 9, 25 and 49.
What numbers have exactly seven factors over 100?
Excluding 1, a factor of all whole numbers, use the 1st 7 prime numbers greater than 100 and multiply them together.101 x 103 x 107 x etcorAny prime number (except 2) to the 6th power has exactly seven factors, like 729 and 15625.
What numbers greater than 100 have three factors?
Numbers having exactly three factors are the squares of prime numbers. Examples of these numbers greater than 100 are 121, 169, 289, 361, 529, 841, etc.
How many numbers less than 100 have exactly nine distinct factors?
Just 36.
What numbers have exactly 5 factors under 100?
16 and 81 are the only two.
What numbers from 1 to 100 have exactly 3 different prime factors?
30, 42, 66, 70 and 78.
