Q: Is 1,376,424 a Prime Number?
A: No, 1,376,424 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 1376424 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 2,731 5,462 8,193 10,924 16,386 19,117 21,848 24,579 32,772 38,234 49,158 57,351 65,544 76,468 98,316 114,702 152,936 172,053 196,632 229,404 344,106 458,808 688,212 and 1,376,424, with no remainder.
Since 1,376,424 cannot be divided by just 1 and 1,376,424, it is not a prime number.