2 * 3 * 5 = 30
If 30 * x > 100 and x is the lowest possible Prime number, then x > 3.3. So x must be 7.
2 * 3 * 5 * 7 = 210
abcabc=abc x 1001 1001 = 7 x 11 x 13 So such number as at least 4 prime factors: if abc is prime, then 4 factors only if abc is not prime then at least 4 factors
at least three factors.
No, prime numbers do not have proper factors.
One has one factor.
1 is a one-digit number that is a factor of both 8 and 9, but there is no one-digit number that has both 8 and 9 as factors.
97 has two factors.
625
16,777,216 is one.
1050.
It is 105
abcabc=abc x 1001 1001 = 7 x 11 x 13 So such number as at least 4 prime factors: if abc is prime, then 4 factors only if abc is not prime then at least 4 factors
4 is the least one digit composite number
least two-digit composite number = 11
10 is the smallest 2 digit number.
Even number are those that can be divided by 2.First 4-digit number is 1000 but this is not oddSo, the least 4-digit odd number is 1001
123456789
One hundred is the least three-digit square number. It is formed by 102.