Q: Is 3,438,400 a Prime Number?
A: No, 3,438,400 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 3438400 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 140 160 175 200 224 280 307 320 350 400 448 560 614 700 800 1,120 1,228 1,400 1,535 1,600 2,149 2,240 2,456 2,800 3,070 4,298 4,912 5,600 6,140 7,675 8,596 9,824 10,745 11,200 12,280 15,350 17,192 19,648 21,490 24,560 30,700 34,384 42,980 49,120 53,725 61,400 68,768 85,960 98,240 107,450 122,800 137,536 171,920 214,900 245,600 343,840 429,800 491,200 687,680 859,600 1,719,200 and 3,438,400, with no remainder.
Since 3,438,400 cannot be divided by just 1 and 3,438,400, it is not a prime number.