Q: Is 361,251 a Prime Number?
A: No, 361,251 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 361251 can be evenly divided by 1 3 9 11 33 41 89 99 123 267 369 451 801 979 1,353 2,937 3,649 4,059 8,811 10,947 32,841 40,139 120,417 and 361,251, with no remainder.
Since 361,251 cannot be divided by just 1 and 361,251, it is not a prime number.