Q: Is 2,420,375 a Prime Number?
A: No, 2,420,375 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 2420375 can be evenly divided by 1 5 17 25 67 85 125 289 335 425 1,139 1,445 1,675 2,125 5,695 7,225 8,375 19,363 28,475 36,125 96,815 142,375 484,075 and 2,420,375, with no remainder.
Since 2,420,375 cannot be divided by just 1 and 2,420,375, it is not a prime number.