Q: Is 7,242,375 a Prime Number?
A: No, 7,242,375 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 7242375 can be evenly divided by 1 3 5 7 15 21 25 31 35 75 89 93 105 125 155 175 217 267 375 445 465 525 623 651 775 875 1,085 1,335 1,869 2,225 2,325 2,625 2,759 3,115 3,255 3,875 5,425 6,675 8,277 9,345 11,125 11,625 13,795 15,575 16,275 19,313 27,125 33,375 41,385 46,725 57,939 68,975 77,875 81,375 96,565 206,925 233,625 289,695 344,875 482,825 1,034,625 1,448,475 2,414,125 and 7,242,375, with no remainder.
Since 7,242,375 cannot be divided by just 1 and 7,242,375, it is not a prime number.