Q: Is 7,402,400 a Prime Number?
A: No, 7,402,400 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 7402400 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 304 380 400 475 487 608 760 800 950 974 1,520 1,900 1,948 2,435 3,040 3,800 3,896 4,870 7,600 7,792 9,253 9,740 12,175 15,200 15,584 18,506 19,480 24,350 37,012 38,960 46,265 48,700 74,024 77,920 92,530 97,400 148,048 185,060 194,800 231,325 296,096 370,120 389,600 462,650 740,240 925,300 1,480,480 1,850,600 3,701,200 and 7,402,400, with no remainder.
Since 7,402,400 cannot be divided by just 1 and 7,402,400, it is not a prime number.