The Number 1380: Properties and MeaningsPrime Factors of 1380=2x2x3x5x23.
1380 is a 15-gonal Number.
The Year 1380 ADIn the year 1380 AD Sir William Walworth, a member of the Fishmongers Guild, became Lord Mayor of London for the second time.
In the year 1380 AD King Ferdinand I of Aragon was born.
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