Q: Is 945,504 a Prime Number?
A: No, 945,504 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 945504 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 67 72 84 96 98 112 126 134 144 147 168 196 201 224 252 268 288 294 336 392 402 441 469 504 536 588 603 672 784 804 882 938 1,008 1,072 1,176 1,206 1,407 1,568 1,608 1,764 1,876 2,016 2,144 2,352 2,412 2,814 3,216 3,283 3,528 3,752 4,221 4,704 4,824 5,628 6,432 6,566 7,056 7,504 8,442 9,648 9,849 11,256 13,132 14,112 15,008 16,884 19,296 19,698 22,512 26,264 29,547 33,768 39,396 45,024 52,528 59,094 67,536 78,792 105,056 118,188 135,072 157,584 236,376 315,168 472,752 and 945,504, with no remainder.
Since 945,504 cannot be divided by just 1 and 945,504, it is not a prime number.