Q: Is 609,040 a Prime Number?
A: No, 609,040 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 609040 can be evenly divided by 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 331 368 460 662 920 1,324 1,655 1,840 2,648 3,310 5,296 6,620 7,613 13,240 15,226 26,480 30,452 38,065 60,904 76,130 121,808 152,260 304,520 and 609,040, with no remainder.
Since 609,040 cannot be divided by just 1 and 609,040, it is not a prime number.