Is 23450 a prime number

Answer 1

No, 23450 is not a Prime number. With the exception of the first prime number, 2, numbers ending with digits 0, 2, 4, 6 or 8 are composite, which means they are divisible by 2. So, except 1 and itself 23450 has 2 as its factor, meaning the number has more than two factors, which makes it composite.

The positive integer factors of 23450 are:

1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2345, 3350, 4690, 11725, 23450