Solve this: Puzzle.☝

Here is a list showing the month and a number for each month .
☝January 713
☝February 823
☝March 531
☝ April 542
☝May 351
☝June 462
☝July 471
☝ August 683

⚡Decode the logic and find the number for September = ?
Challenge is O P E N for all GENIUS
Please support yöür answer by logic

2

Answers

2016-01-29T11:53:17+05:30
993
9 letters
9th month
3 vowels

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2016-01-29T12:16:19+05:30
Its the logic of number of letter then the number of month and at last the number of vowels in the name of the month
hence Number of September is 993
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