The factors of 150 are 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, and 150.
Its only 3-digit factor is 150 .
450 or 900
1
9 has three factors: 1, 3, and 9
No factor of 9 has three digits. 450 is a three-digit multiple of 150 (and of 9) with a digit sum of 9.
Using prime factorization, there are 2 three digit numbers with 9 factors: 512 and 768. There are no three digit numbers with 10 or more prime factors. 512=2^9 and 768=3*2^8
101 is the first three-digit prime number.
150 has only three prime factors: 2, 3 and 5.
The largest one digit number that has three factors is 9. Its factors are 1, 3, and 9.
Any three-digit multiple of 60, from 120 to 960, has the first five counting numbers as factors.
149 of them.
120, 150, 180
150. 100/ 6 = 16 2/3 so 17 x 6 = 102 is the first three digit multiple of 6 1000 / 6 = 166 2/3 so 166 x 6 = 996 is the last three digit multiple of 6 So there are 166 - 17 + 1 = 150 three digit multiples of 6.