Number Info
| ID | 1580 |
| Size | 123 digits / 407 bits |
| Value | 181037917917505811783619687273750820642335757970305109937453923651310856257340641050059689688724403655586959921229382178636 |
| Progress | 100.00% |
| Completed | yes |
| Small factors | 22 × 11 × 19 × 31 × 79 × 131 × 181 × 521 × 541 × 859 × 1171 × 1951 × 2081 × 2731 × 19891 × 24571 × 866581 × 26454871 × 37928281 × 1052645985555841<16> × 1405116525350034901<19> |
| Cofactor | 1887280340371359431888764531 (proven prime) |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
181037917917505811783619687273750820642335757970305109937453923651310856257340641050059689688724403655586959921229382178636 = 22 × 11 × 19 × 31 × 79 × 131 × 181 × 521 × 541 × 859 × 1171 × 1951 × 2081 × 2731 × 19891 × 24571 × 866581 × 26454871 × 37928281 × 1052645985555841<16> × 1405116525350034901<19> × 1887280340371359431888764531<28>
Categories
- Lucas Sequence (index 585)