Q: Is 672,490 a Prime Number?
A: No, 672,490 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 672490 can be evenly divided by 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 739 910 1,478 3,695 5,173 7,390 9,607 10,346 19,214 25,865 48,035 51,730 67,249 96,070 134,498 336,245 and 672,490, with no remainder.
Since 672,490 cannot be divided by just 1 and 672,490, it is not a prime number.