Q: Is 1,248,100 a Prime Number?
A: No, 1,248,100 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 1248100 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 1,783 3,566 7,132 8,915 12,481 17,830 24,962 35,660 44,575 49,924 62,405 89,150 124,810 178,300 249,620 312,025 624,050 and 1,248,100, with no remainder.
Since 1,248,100 cannot be divided by just 1 and 1,248,100, it is not a prime number.