Q: Is 1,671,828 a Prime Number?
A: No, 1,671,828 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 1671828 can be evenly divided by 1 2 3 4 6 12 127 254 381 508 762 1,097 1,524 2,194 3,291 4,388 6,582 13,164 139,319 278,638 417,957 557,276 835,914 and 1,671,828, with no remainder.
Since 1,671,828 cannot be divided by just 1 and 1,671,828, it is not a prime number.