Q: Is 387,200 a Prime Number?
A: No, 387,200 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 387200 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 128 160 176 200 220 242 275 320 352 400 440 484 550 605 640 704 800 880 968 1,100 1,210 1,408 1,600 1,760 1,936 2,200 2,420 3,025 3,200 3,520 3,872 4,400 4,840 6,050 7,040 7,744 8,800 9,680 12,100 15,488 17,600 19,360 24,200 35,200 38,720 48,400 77,440 96,800 193,600 and 387,200, with no remainder.
Since 387,200 cannot be divided by just 1 and 387,200, it is not a prime number.