Q: Is 355,600 a Prime Number?
A: No, 355,600 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 355600 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 127 140 175 200 254 280 350 400 508 560 635 700 889 1,016 1,270 1,400 1,778 2,032 2,540 2,800 3,175 3,556 4,445 5,080 6,350 7,112 8,890 10,160 12,700 14,224 17,780 22,225 25,400 35,560 44,450 50,800 71,120 88,900 177,800 and 355,600, with no remainder.
Since 355,600 cannot be divided by just 1 and 355,600, it is not a prime number.