240th additive prime is 3299
240th additive prime is 3299.
3299 is 240th additive prime because sum of its digits is 23 which is also prime.
Learn more about Additive primes.
Neighbours#
| 31218 | 316310 | 316712 | 316911 | 31818 |
| 31879 | 32178 | 325112 | 325311 | 325713 |
| 325911 | 32716 | 329910 | 330113 | 330712 |
| 33237 | 332910 | 33437 | 33478 | 33615 |
| 33899 | 34139 | 34339 | 345714 | 34917 |
Compare with#
| 31218 | 316310 | 316712 | 316911 | 31818 |
| 31879 | 32178 | 325112 | 325311 | 325713 |
| 325911 | 32716 | 329910 | 330113 | 330712 |
| 33237 | 332910 | 33437 | 33478 | 33615 |
| 33899 | 34139 | 34339 | 345714 | 34917 |
Related#
- Learn more about Additive primes
- Check first 500 additive primes
- Check additive primes up to 10000
- Check all additive primes