In the above picture of circles, a number is missing in one of the circle. Can you find the logic of numbers around the circle to find the missing number.

The missing number is 144
The pattern of the numbers are given below
First circle: 133’s each digit comes from the differences of the above and below numbers. (3-2)=1, (7-4)=3, (6-3)=3
Second circle: same pattern. (8-4)=4, (9-7)=2, (5-3)=2

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