Q: Is 1,200,108 a Prime Number?
A: No, 1,200,108 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 1200108 can be evenly divided by 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 157 182 196 273 294 314 364 471 546 588 628 637 942 1,092 1,099 1,274 1,884 1,911 2,041 2,198 2,548 3,297 3,822 4,082 4,396 6,123 6,594 7,644 7,693 8,164 12,246 13,188 14,287 15,386 23,079 24,492 28,574 30,772 42,861 46,158 57,148 85,722 92,316 100,009 171,444 200,018 300,027 400,036 600,054 and 1,200,108, with no remainder.
Since 1,200,108 cannot be divided by just 1 and 1,200,108, it is not a prime number.