Q: Is 139,480 a Prime Number?
A: No, 139,480 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 139480 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 317 440 634 1,268 1,585 2,536 3,170 3,487 6,340 6,974 12,680 13,948 17,435 27,896 34,870 69,740 and 139,480, with no remainder.
Since 139,480 cannot be divided by just 1 and 139,480, it is not a prime number.