Q: Is 1,490,625 a Prime Number?
A: No, 1,490,625 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 1490625 can be evenly divided by 1 3 5 9 15 25 45 53 75 125 159 225 265 375 477 625 795 1,125 1,325 1,875 2,385 3,125 3,975 5,625 6,625 9,375 11,925 19,875 28,125 33,125 59,625 99,375 165,625 298,125 496,875 and 1,490,625, with no remainder.
Since 1,490,625 cannot be divided by just 1 and 1,490,625, it is not a prime number.