Anter
ʻO kekahi o nā mahele maʻamau o ka helu helu ʻo ia o ka hui o Nā helu Kuhina, ho'ākāka ʻia e like me ka mea i haku ʻia o ka nā helu i mahele wale ʻia e lākou iho (e hopena i ka 1) a na 1 (e hopena ana iā lākou iho).
Ke kamaʻilio ʻoe e pili ana 'e mahele'Ke kuhikuhi nei i kēlā ʻo ka hopena he helu piha, no ka ʻōlelo pololei ʻana, hiki ke hoʻokaʻawale ʻia nā helu āpau e nā helu āpau (koe wale no 0), e hāʻawi ana i nā hopena helu a i ʻole nā haki.
Mai luna aʻe, hiki ke huki ʻia i kekahi mau hopena nui.
- ʻAʻole hiki i nā helu ke poʻokela, no ka mea hiki ke hoʻokaʻawale i nā helu āpau, a hoʻohui i ʻelua, e kekahi helu i loaʻa i ʻelua. ʻO kahi ʻokoʻa i kēia ka helu ʻelua ponoʻī..
- Helu helu ʻole, ma kahi, ʻae hiki lākou i nā hoahānau, i ka nui hiki ʻole ke hōʻike ʻia ma ke ʻano he huahana o nā helu ʻelua.
Nā laʻana o nā helu mua
ʻO nā helu mua he iwakālua i helu ʻia ma lalo ma ke ʻano he laʻana (e hoʻomaopopo ʻaʻole hoʻokomo ʻia ka helu 1 i kēia papa inoa, no ka mea ʻaʻole ia e kūpono i ke kūlana helu mua).
| 2 | 31 |
| 3 | 37 |
| 5 | 41 |
| 7 | 43 |
| 11 | 47 |
| 13 | 53 |
| 17 | 59 |
| 19 | 61 |
| 23 | 67 |
| 29 | 71 |
Noi Helu Kuhina Nui
ʻO ka Nā helu poʻokela he mea nui i ke kahua o nā noi makemakika, keu hoʻi i ke kahua ohoʻolālā a palekana kamaʻilio ʻike kamepiula.
Hana ʻia a pau ka ʻōnaehana hoʻopunipuni Kūkulu ʻia ia ma ke kumu o nā helu mua, ʻoiai ʻaʻole hiki i ke ʻano primality ke hoʻopau i kēia mau helu; ʻo ia ka mea ʻoi aku ka paʻakikī o ka wehewehe ʻana i ka huina o nā hua paʻi ma lalo o kahi huna o kahi ʻōlelo huna.
Ka hoʻokaʻawale ʻana i nā helu nui
ʻO ka hana ʻana me nā helu mua he ʻano kikoʻī kona i kākaʻikahi ʻia i ka makemakika, a hoʻohauʻoli ia i nā loea makemakika he nui: ʻo ka ʻoiaʻiʻo o ka nui o nā haʻiʻōlelo theoretical ʻaʻole i ʻoi aku i ka mahele o hoʻohuoi.
ʻOiai ua hōʻike ʻia nā helu helu he palena ʻole, ʻaʻohe hōʻike paʻa o ka puʻunaue o lākou i waena o nā helu: ka ʻōlelo ākea o ka theorem helu nui e ʻōlelo nei ʻo ka nui o nā helu, ʻo ka haʻahaʻa ka manawa o ka hālāwai ʻana me ke kuhina nui, akā ʻaʻohe mau wehewehe loiloi e wehewehe pono ana i ke ʻano o kēia puʻunaue ʻana, i hiki ai ke ʻike i nā helu mua āpau.
Ka hoʻohuihui ma waena o nā hana o nā helu mua a me nā nane nane A puni iā lākou e hana i kā lākou kālailai i ka hoihoi nui no ka makemakika, a papahana ʻia nā kamepiula e ʻike i nā helu keu ʻoi aku ka nui. I kēia manawa, ʻo ka helu kuhikahi nui i ʻike ʻia ua ʻoi aku ma mua o 17 miliona mau helu, kahi helu i hiki ke helu wale ʻia ma o nā kamepiula e pane i nā algorithms paʻakikī loa.
