Q: Is 245,120 a Prime Number?
A: No, 245,120 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 245120 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 383 640 766 1,532 1,915 3,064 3,830 6,128 7,660 12,256 15,320 24,512 30,640 49,024 61,280 122,560 and 245,120, with no remainder.
Since 245,120 cannot be divided by just 1 and 245,120, it is not a prime number.