653 is a prime number from 601-700. 653 has 2 factors, 1 and 653. It is the 119th prime number, and the tenth prime number from 601-700.

Proofs[]
Relationship with other odd numbers[]
The numbers before[]
- The previous prime number is 647.
- 647 and 653 are six numbers apart; therefore, they are sexy primes.
- 649 is divisible by 11, therefore not a prime number.
- The previous prime number before 647 is 643.
The numbers after[]
- The next prime number is 659.
- 653 and 659 are six numbers apart; therefore, they are sexy primes.
- 661 is the next prime number after 659.