197th safe prime is 20663
197th safe prime is 20663.
20663 is 197th safe prime, its corresponding Sophie Germain prime is 10331.
Learn more about Safe primes.
Neighbours#
189476 | 189596 | 190797 | 192596 | 193799 |
195838 | 201237 | 201837 | 203278 | 205075 |
205438 | 206276 | 206638 | 210598 | 211798 |
212275 | 2138311 | 2141910 | 214676 | 2156311 |
215997 | 217679 | 223437 | 226438 | 227397 |
Compare with#
189476 | 189596 | 190797 | 192596 | 193799 |
195838 | 201237 | 201837 | 203278 | 205075 |
205438 | 206276 | 206638 | 210598 | 211798 |
212275 | 2138311 | 2141910 | 214676 | 2156311 |
215997 | 217679 | 223437 | 226438 | 227397 |
Related#
- Learn more about Safe primes
- Check first 500 safe primes
- Check safe primes up to 10000
- Check all safe primes