Q: Is 1,310,000 a Prime Number?
A: No, 1,310,000 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 1310000 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 125 131 200 250 262 400 500 524 625 655 1,000 1,048 1,250 1,310 2,000 2,096 2,500 2,620 3,275 5,000 5,240 6,550 10,000 10,480 13,100 16,375 26,200 32,750 52,400 65,500 81,875 131,000 163,750 262,000 327,500 655,000 and 1,310,000, with no remainder.
Since 1,310,000 cannot be divided by just 1 and 1,310,000, it is not a prime number.