Q: Is 120,202,140 a Prime Number?
A: No, 120,202,140 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 120202140 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1,380 87,103 174,206 261,309 348,412 435,515 522,618 871,030 1,045,236 1,306,545 1,742,060 2,003,369 2,613,090 4,006,738 5,226,180 6,010,107 8,013,476 10,016,845 12,020,214 20,033,690 24,040,428 30,050,535 40,067,380 60,101,070 and 120,202,140, with no remainder.
Since 120,202,140 cannot be divided by just 1 and 120,202,140, it is not a prime number.
| Number | 120,202,138 | 120,202,139 | 120,202,141 | 120,202,142 |
| Prime? | no | yes | yes | no |