172nd left-truncatable prime is 21613
172nd left-truncatable prime is 21613.
21613 is 172nd left-truncatable prime.
Learn more about Left-truncatable primes.
Neighbours#
| 139679 | 154437 | 1564714 | 1568310 | 165479 |
| 166739 | 168239 | 168838 | 183538 | 184439 |
| 212836 | 215239 | 216139 | 219979 | 231678 |
| 243378 | 243739 | 245475 | 249676 | 2611312 |
| 263179 | 269478 | 2728310 | 276738 | 278238 |
Compare with#
| 139679 | 154437 | 1564714 | 1568310 | 165479 |
| 166739 | 168239 | 168838 | 183538 | 184439 |
| 212836 | 215239 | 216139 | 219979 | 231678 |
| 243378 | 243739 | 245475 | 249676 | 2611312 |
| 263179 | 269478 | 2728310 | 276738 | 278238 |
Related#
- Learn more about Left-truncatable primes
- Check first 500 left-truncatable primes
- Check left-truncatable primes up to 10000
- Check all left-truncatable primes