0
Anonymous
20 is the next number greater than 19. The next Prime number greater than 19 is 23.
Wiki User
Chat with our AI personalities
20
Shefali padsala ty. ∙
Ten.
19.
43
If you mean: 9, 19, 39, 69 then the next number in the sequence is 109
23 Prime numbers are odd numbers and 21=3x7