Q: Is 253,740 a Prime Number?
A: No, 253,740 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 253740 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 4,229 8,458 12,687 16,916 21,145 25,374 42,290 50,748 63,435 84,580 126,870 and 253,740, with no remainder.
Since 253,740 cannot be divided by just 1 and 253,740, it is not a prime number.