September 4th, 1001 was a Friday.
August 24th, 1001 - September 23rd, 1001
Why not celebrate an alternative birthday? In 667 days, exactly on May 22nd, 2028, people who were born on September 4th, 1001 will be 375,000 days old!
Fixed holidays (Christian feast day) which are celebrated on September 4th.
| M = 1000 | IX = 9 | IV = 4 | I = 1 |
No: With 365 days 1001 is a normal year and no leap year.