Q: Is 772,740 a Prime Number?
A: No, 772,740 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 772740 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 53 54 60 81 90 106 108 135 159 162 180 212 243 265 270 318 324 405 477 486 530 540 636 729 795 810 954 972 1,060 1,215 1,431 1,458 1,590 1,620 1,908 2,385 2,430 2,862 2,916 3,180 3,645 4,293 4,770 4,860 5,724 7,155 7,290 8,586 9,540 12,879 14,310 14,580 17,172 21,465 25,758 28,620 38,637 42,930 51,516 64,395 77,274 85,860 128,790 154,548 193,185 257,580 386,370 and 772,740, with no remainder.
Since 772,740 cannot be divided by just 1 and 772,740, it is not a prime number.