Q: Is 140,520 a Prime Number?
A: No, 140,520 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 140520 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1,171 2,342 3,513 4,684 5,855 7,026 9,368 11,710 14,052 17,565 23,420 28,104 35,130 46,840 70,260 and 140,520, with no remainder.
Since 140,520 cannot be divided by just 1 and 140,520, it is not a prime number.