Q: Is 402,201 a Prime Number?
A: No, 402,201 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 402201 can be evenly divided by 1 3 9 23 29 67 69 87 201 207 261 603 667 1,541 1,943 2,001 4,623 5,829 6,003 13,869 17,487 44,689 134,067 and 402,201, with no remainder.
Since 402,201 cannot be divided by just 1 and 402,201, it is not a prime number.