Q: Is 1,540,264 a Prime Number?
A: No, 1,540,264 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 1540264 can be evenly divided by 1 2 4 8 11 22 23 44 46 88 92 184 253 506 761 1,012 1,522 2,024 3,044 6,088 8,371 16,742 17,503 33,484 35,006 66,968 70,012 140,024 192,533 385,066 770,132 and 1,540,264, with no remainder.
Since 1,540,264 cannot be divided by just 1 and 1,540,264, it is not a prime number.