Q: Is 673,512 a Prime Number?
A: No, 673,512 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 673512 can be evenly divided by 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 211 228 266 399 422 456 532 633 798 844 1,064 1,266 1,477 1,596 1,688 2,532 2,954 3,192 4,009 4,431 5,064 5,908 8,018 8,862 11,816 12,027 16,036 17,724 24,054 28,063 32,072 35,448 48,108 56,126 84,189 96,216 112,252 168,378 224,504 336,756 and 673,512, with no remainder.
Since 673,512 cannot be divided by just 1 and 673,512, it is not a prime number.