If you mean: 1 2 3 5 8 13 then the next number is 8+13 = 21
Next number will be.. 19.
If you mean: 1 1 2 3 5 8 13 21 then the next number is 13+21 = 34
The next number in the sequence is 18. It's +1, +2, +3, +4, ....
65
If the last number is 1/3 (it should be), the next number is 5 and 1/3
prime numbers - next number is 13
Every next number is increased by 5. The next number in the sequence is 23.
The next composite number after 38 is 39. It is divisible to 3 and 13 in addition to 1 and 39.
13
Actually the next number in the sequence is 17 A 19 , 23 , 29 , 31 ,.......... Prim number
39