Q: Is 35,420 a Prime Number?
A: No, 35,420 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 35420 can be evenly divided by 1 2 4 5 7 10 11 14 20 22 23 28 35 44 46 55 70 77 92 110 115 140 154 161 220 230 253 308 322 385 460 506 644 770 805 1,012 1,265 1,540 1,610 1,771 2,530 3,220 3,542 5,060 7,084 8,855 17,710 and 35,420, with no remainder.
Since 35,420 cannot be divided by just 1 and 35,420, it is not a prime number.