Q: Is 5,425,875 a Prime Number?
A: No, 5,425,875 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 5425875 can be evenly divided by 1 3 5 7 9 13 15 21 25 35 39 45 53 63 65 75 91 105 117 125 159 175 195 225 265 273 315 325 371 375 455 477 525 585 689 795 819 875 975 1,113 1,125 1,325 1,365 1,575 1,625 1,855 2,067 2,275 2,385 2,625 2,925 3,339 3,445 3,975 4,095 4,823 4,875 5,565 6,201 6,625 6,825 7,875 9,275 10,335 11,375 11,925 14,469 14,625 16,695 17,225 19,875 20,475 24,115 27,825 31,005 34,125 43,407 46,375 51,675 59,625 72,345 83,475 86,125 102,375 120,575 139,125 155,025 217,035 258,375 361,725 417,375 602,875 775,125 1,085,175 1,808,625 and 5,425,875, with no remainder.
Since 5,425,875 cannot be divided by just 1 and 5,425,875, it is not a prime number.