Q: Is 961,440 a Prime Number?
A: No, 961,440 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 961440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 2,003 4,006 6,009 8,012 10,015 12,018 16,024 20,030 24,036 30,045 32,048 40,060 48,072 60,090 64,096 80,120 96,144 120,180 160,240 192,288 240,360 320,480 480,720 and 961,440, with no remainder.
Since 961,440 cannot be divided by just 1 and 961,440, it is not a prime number.