Jesus Bar Mitzvah:

Luke 2:42 - And when he was twelve year old,

they went up to Jerusalem after the custom of the feast,

the child Jesus tarried behind in Jerusalem.;

September 11, 3 BC - Wednesday - Tishri 1 - Birth of Jesus

1,720,581

+ 11 years + 214 days

4,232

April 13, 10 AD - Sunday, Nisan 10 - Jesus Bar Mitzvah at 12

1,724,813