What should come in place of the question mark '?' in the following number series?
2317, ?, 2368, 2419, 2487, 2572
1
2334
2
2324
3
2332
4
2345
5
2354
What should come in place of the question mark '?' in the following number series?
2317, ?, 2368, 2419, 2487, 2572