Q: Is 437,400 a Prime Number?
A: No, 437,400 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 437400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 135 150 162 180 200 216 225 243 270 300 324 360 405 450 486 540 600 648 675 729 810 900 972 1,080 1,215 1,350 1,458 1,620 1,800 1,944 2,025 2,187 2,430 2,700 2,916 3,240 3,645 4,050 4,374 4,860 5,400 5,832 6,075 7,290 8,100 8,748 9,720 10,935 12,150 14,580 16,200 17,496 18,225 21,870 24,300 29,160 36,450 43,740 48,600 54,675 72,900 87,480 109,350 145,800 218,700 and 437,400, with no remainder.
Since 437,400 cannot be divided by just 1 and 437,400, it is not a prime number.