Q: Is 358,440 a Prime Number?
A: No, 358,440 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 358440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 103 116 120 145 174 206 232 290 309 348 412 435 515 580 618 696 824 870 1,030 1,160 1,236 1,545 1,740 2,060 2,472 2,987 3,090 3,480 4,120 5,974 6,180 8,961 11,948 12,360 14,935 17,922 23,896 29,870 35,844 44,805 59,740 71,688 89,610 119,480 179,220 and 358,440, with no remainder.
Since 358,440 cannot be divided by just 1 and 358,440, it is not a prime number.