Good primes up to 1990
Good primes: Primes such that its square is greater than the product of any two primes at the same number of positions before and after it in the sequence of primes.
There is 62 good primes smaller than 1990.
List#
5, 11, 17, 29, 37, 41, 53, 59, 67, 71, 97, 101, 127, 149, 179, 191, 223, 227, 251, 257, 269, 307, 311, 331, 347, 419, 431, 541, 557, 563, 569, 587, 593, 599, 641, 727, 733, 739, 809, 821, 853, 929, 937, 967, 1009, 1031, 1087, 1151, 1213, 1277, 1367, 1399, 1423, 1427, 1543, 1597, 1847, 1861, 1867, 1871, 1973, 1987
Table#
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
---|---|---|---|---|---|---|---|---|---|---|
1 - 10 | 5 | 11 | 17 | 29 | 37 | 41 | 53 | 59 | 67 | 71 |
11 - 20 | 97 | 101 | 127 | 149 | 179 | 191 | 223 | 227 | 251 | 257 |
21 - 30 | 269 | 307 | 311 | 331 | 347 | 419 | 431 | 541 | 557 | 563 |
31 - 40 | 569 | 587 | 593 | 599 | 641 | 727 | 733 | 739 | 809 | 821 |
41 - 50 | 853 | 929 | 937 | 967 | 1009 | 1031 | 1087 | 1151 | 1213 | 1277 |
51 - 60 | 1367 | 1399 | 1423 | 1427 | 1543 | 1597 | 1847 | 1861 | 1867 | 1871 |
61 - 70 | 1973 | 1987 |
Related#
- Learn more about Good primes.
- All good primes