what is the number pattern 1000 200 40 8?

The number pattern 1000, 200, 40, 8 appears to be generated by dividing each number by a progressively smaller factor. Specifically, 1000 divided by 5 equals 200, 200 divided by 5 equals 40, and 40 divided by 5 equals 8. This suggests that the pattern involves dividing each term by 5 to obtain the next term.