27
27
Every next number is increased by 5. The next number in the sequence is 23.
22
2 ,5, 11, 23, 47, 95 ....... Double up each time: 3, 6, 12, 24, 48 ........
There is an infinite number of prime numbers that are greater than 21. The next prime number after 21 is 23.
27
27
23/21 = 12/21
23
If you want to ask what is the next number of 23, then the answer is 24. If you want to know the next prime number of 23, the answer is 29.
23 because it is the next prime number.
23 + 10 - 12 = 21
which of the numbers 19 21 23 and 25 has the most factors
The next number in this sequence is 200.
The smallest number that both 21 and 23 can go into is 483.
21 22 23 24 which is the prime number