Q: Is 487,440 a Prime Number?
A: No, 487,440 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 487440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 677 720 1,354 2,031 2,708 3,385 4,062 5,416 6,093 6,770 8,124 10,155 10,832 12,186 13,540 16,248 20,310 24,372 27,080 30,465 32,496 40,620 48,744 54,160 60,930 81,240 97,488 121,860 162,480 243,720 and 487,440, with no remainder.
Since 487,440 cannot be divided by just 1 and 487,440, it is not a prime number.