CORRECTION:
607 - 607 = 01914 - 1 = 1913
1913 + 607 = 2520
There we go, that's better. Now we still have it leading to... 1913.
No, it does lead to 1914 (albeit, using solar years instead of the lunar years that the so-called prophecy is made up of). 1913 years after 1 CE was 1914, not 1913.