525 is one such number. You can add any number of thousands to it.
977
7641
It is 7414
617
525 is one such number. You can add any number of thousands to it.
what number has 9 hundreds, 2 fewer tens than hundreds, and 2 fewer ones than hundreds
952
977
5483
It is 62.
521
849 has 8 hundreds, 4 fewer tens than hundreds, and 5 more ones than tens.
530?
7641
8806
The number is 729.