Q: Is 372,420 a Prime Number?
A: No, 372,420 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 372420 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 2,069 4,138 6,207 8,276 10,345 12,414 18,621 20,690 24,828 31,035 37,242 41,380 62,070 74,484 93,105 124,140 186,210 and 372,420, with no remainder.
Since 372,420 cannot be divided by just 1 and 372,420, it is not a prime number.