Q: Is 245,400 a Prime Number?
A: No, 245,400 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 245400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 409 600 818 1,227 1,636 2,045 2,454 3,272 4,090 4,908 6,135 8,180 9,816 10,225 12,270 16,360 20,450 24,540 30,675 40,900 49,080 61,350 81,800 122,700 and 245,400, with no remainder.
Since 245,400 cannot be divided by just 1 and 245,400, it is not a prime number.