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prime numbers between 200 to 250: 211 223 227 229 233 239 241
That would be the numbers in the form "32x" (where "x" can be any digit). In other words, ten numbers.
These are the eight whole numbers that go into 250 evenly: 1, 2, 5, 10, 25, 50, 125, 250.
775 of them. It is simpler to find out how many have no even digits: this is 5*5*5 = 125. The rest = 900 - 125 must have at least one even digit. This is not better, but this is how I got there: Of the 900, 400 have an even number in the 100's place. Of the remaining 500, 250 have an even number in the tens place, and of the remaining 250, 125 have an even number in the ones place. 400 + 250 + 125 = 775.
lets see.... 251,252,253,254,249,248,247,246,245, and many others