Q: Is 401,400 a Prime Number?
A: No, 401,400 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 401400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 223 225 300 360 446 450 600 669 892 900 1,115 1,338 1,784 1,800 2,007 2,230 2,676 3,345 4,014 4,460 5,352 5,575 6,690 8,028 8,920 10,035 11,150 13,380 16,056 16,725 20,070 22,300 26,760 33,450 40,140 44,600 50,175 66,900 80,280 100,350 133,800 200,700 and 401,400, with no remainder.
Since 401,400 cannot be divided by just 1 and 401,400, it is not a prime number.