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Is a prime number a factor of 1?
no, factors of a number would be less than that of the original number. A prime number is a number that has factors of only itself and 1.
What number less than 20 an odd number and has 2 different prime factors?
Well, darling, the number you're looking for is 15. It's less than 20, odd, and can be broken down into the prime factors 3 and 5. So, there you have it, a prime factor party with the number 15 strutting its stuff.
The two prime factors of a number are greater than 12 but less than 25. The number is greater than 300 but less than 400 what is the number?
the number is 350 the factors is 175 and 2
What is the number that is less than 160 has exactly three different prime factors what is the number?
How about 105 whose prime factors are 3, 5 and 7
What number less than 100 has more than 3 prime factors?
If you're allowed to repeat factors, 2 x 2 x 2 x 2 = 16. If not, no number less than 100 has more than 3 distinct prime factors.
What number less than 31 has most different prime factors?
30
What is an odd number that is less than 160 but has 3 prime factors?
105
Which number has three different prime factors that is less than 160?
30 does.
What is the highest number less than 100 with the least factors?
It is 97 which has only two factors because it is a prime number
What makes the prime numbers less than 50 prime?
A number is prime if its only two factors are one and itself.
What number less than 1000 has the most prime factors?
512 = 29 or 768 = 28*3 have 9 prime factors each.
How do you identify prime numbers less than 100?
Numbers can be checked to see if they are primes simply by factoring them. Every prime number has exactly two factors, 1 and the number itself. If there are more or less than 2 factors, the number is not a prime. 1 has only one factor so it is not a prime, and composite numbers have 3 or more factors.
