Compare 401886 vs 401887
| Property | 401886 | 401887 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 32 × 831 × 2691 | 4018871 |
| Prime factorization | 2 × 3 × 3 × 83 × 269 | 401887 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 83, 166, 249, 269, 498, 538, 747, 807, 1494, 1614, 2421, 4842, 22327, 44654, 66981, 133962, 200943, 401886 | 1, 401887 |
| Number of properties | 0 | 4 |
| Chen primes | 13710th | |
| Isolated primes | 26364th | |
| Lucky primes | 4074th | |
| Primes | 33991st | |
| Roman numberals | ||
| Base 2 | 11000100001110111102 | 11000100001110111112 |
| Base 3 | 2021020212003 | 2021020212013 |
| Base 4 | 12020131324 | 12020131334 |
| Base 5 | 1003300215 | 1003300225 |
| Base 6 | 123403306 | 123403316 |
| Base 7 | 32624527 | 32624537 |
| Base 8 | 14207368 | 14207378 |
| Base 9 | 6722509 | 6722519 |
| Base 10 | 40188610 | 40188710 |
| Base 11 | 254a4111 | 254a4211 |
| Base 12 | 1746a612 | 1746a712 |
| Base 13 | 110c0413 | 110c0513 |
| Base 14 | a666214 | a666314 |
| Base 15 | 7e12615 | 7e12715 |
| Base 16 | 621de16 | 621df16 |