Source: wikibot/91-number

= 91 (number)
{wiki=91_(number)}

The number 91 is an integer that comes after 90 and before 92. It is an odd number and can be factored into prime factors as \\( 7 \\times 13 \\). Additionally, 91 has various properties in mathematics: 1. **Mathematical Properties**: - It is a composite number. - It is the sum of the prime numbers 43 and 47.