The Number 742: Properties and MeaningsPrime Factors of 742=2x7x53.
742 is a Decagonal Number.
742 is a 37-gonal Number.
742 is a 125-gonal Number.
742 is the maximal number of regions into which 38 lines divide a plane.
The Year 742 ADIn the year 742 AD there was an awful earthquake in Syria, Palestine, and Asia; more than 500 towns were destroyed, and the loss of life surpassed all calculations.