Q: Is 722,070 a Prime Number?
A: No, 722,070 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 722070 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 71 90 113 142 213 226 339 355 426 565 639 678 710 1,017 1,065 1,130 1,278 1,695 2,034 2,130 3,195 3,390 5,085 6,390 8,023 10,170 16,046 24,069 40,115 48,138 72,207 80,230 120,345 144,414 240,690 361,035 and 722,070, with no remainder.
Since 722,070 cannot be divided by just 1 and 722,070, it is not a prime number.