Compare 401981 vs 402691
| Property | 401981 | 402691 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4019811 | 4026911 |
| Prime factorization | 401981 | 402691 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401981 | 1, 402691 |
| Number of properties | 7 | 3 |
| Additive primes | 13434th | |
| Chen primes | 13714th | |
| Isolated primes | 26370th | 26407th |
| Primes | 33999th | 34054th |
| Sexy primes (1st member) | 7672nd | 7683rd |
| Sexy prime triplets (1st member) | 1466th | |
| Sophie germain primes | 3599th | |
| Roman numberals | ||
| Base 2 | 11000100010001111012 | 11000100101000000112 |
| Base 3 | 2021021020123 | 2021101011113 |
| Base 4 | 12020203314 | 12021100034 |
| Base 5 | 1003304115 | 1003412315 |
| Base 6 | 123410056 | 123441516 |
| Base 7 | 32626467 | 32650127 |
| Base 8 | 14210758 | 14224038 |
| Base 9 | 6723659 | 6733449 |
| Base 10 | 40198110 | 40269110 |
| Base 11 | 25501811 | 25560311 |
| Base 12 | 17476512 | 17505712 |
| Base 13 | 110c7813 | 1113a313 |
| Base 14 | a66cd14 | a6a7914 |
| Base 15 | 7e18b15 | 7e4b115 |
| Base 16 | 6223d16 | 6250316 |