349

Previous  ... Next

Number

$349$ (three hundred and forty-nine) is:

The $70$th prime number

The lower end of the $7$th record-breaking gap between twin primes:

$419 - 349 = 70$

The larger of the $21$st pair of twin primes, with $347$.

Also see

• Previous  ... Next: Prime Number
• Previous  ... Next: Twin Primes
• Previous  ... Next: Record Gaps between Twin Primes