18th additive prime is 137
18th additive prime is 137.
137 is 18th additive prime because sum of its digits is 11 which is also prime.
Learn more about Additive primes.
Neighbours#
| 2332 | 2915 | 4119 | 4313 | 4722 |
| 6113 | 6718 | 8311 | 899 | 10120 |
| 11322 | 13113 | 1379 | 1397 | 15110 |
| 15712 | 17310 | 17914 | 19117 | 19319 |
| 19714 | 19911 | 22314 | 22712 | 22910 |
Compare with#
| 2332 | 2915 | 4119 | 4313 | 4722 |
| 6113 | 6718 | 8311 | 899 | 10120 |
| 11322 | 13113 | 1379 | 1397 | 15110 |
| 15712 | 17310 | 17914 | 19117 | 19319 |
| 19714 | 19911 | 22314 | 22712 | 22910 |
Related#
- Learn more about Additive primes
- Check first 50 additive primes
- Check additive primes up to 500
- Check all additive primes