The first five prime numbers starting from 1 are 1, 2, 3, 5, 7. So 2 is the missing number.
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Missing number is 256 The series is 1,4,27,256,3125 i.e. 1, 2*2, 3*3*3, 4*4*4*4, 5*5*5*5*5
The missing number is 5. When a number is divided by 3, the remainder is 2. So, the number can be represented as 3n + 2, where n is an integer. If we add 3 to this number, the remainder will be 1. Therefore, the missing number is 3n + 2 + 3 = 3n + 5, where n is an integer.
The missing number is 1321!!! Simple Fibonacci row! 0+1=1 1+1=2 1+2=3 2+3=5 3+5=8 5+8=13 8+13=21 13+21=34 ......
The sequence is 1,2,3,5,8,13,21.......8 is the missing number. This is known as a Fibonacci Sequence. The first two numbers are supplied and then further numbers in the sequence are formed from the sum of the two prior numbers. 3 = 1 + 2 5 = 2 + 3 8 = 3 + 5.....and so on.
The answer will depend on where in the sequence the missing number is. It is not clear whether the dash is used as a minus sign or to separate numbers in the sequence.