Q: Is 920,490 a Prime Number?
A: No, 920,490 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 920490 can be evenly divided by 1 2 3 5 6 10 15 30 61 122 183 305 366 503 610 915 1,006 1,509 1,830 2,515 3,018 5,030 7,545 15,090 30,683 61,366 92,049 153,415 184,098 306,830 460,245 and 920,490, with no remainder.
Since 920,490 cannot be divided by just 1 and 920,490, it is not a prime number.