As a product of its prime factors: 3*3*3*5 = 135
One pair of twin primes between 135 and 145
It is: 5*5*5*7 = 875
3 x 3 x 3 x 5 = 135
.4(135) 4%=.4 of135= multiply by 135.
135 = 3 x 3 x 3 x 5
540
4 multiplied by 135 is 540.
As a product of its prime factors: 3*3*5*5 = 225
They are 137 and 139.
2 x 2
135
No. The smallest 4 primes are 2, 3, 5 and 7 and their product is 210.