Compare 400109 vs 400121
| Property | 400109 | 400121 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4001091 | 191 × 210591 |
| Prime factorization | 400109 | 19 × 21059 |
| Divisors count | 2 | 4 |
| Divisors | 1, 400109 | 1, 19, 21059, 400121 |
| Number of properties | 3 | 1 |
| Chen primes | 13668th | |
| Isolated primes | 26258th | |
| Primes | 33869th | |
| Semiprimes | 87582nd | |
| Roman numberals | ||
| Base 2 | 11000011010111011012 | 11000011010111110012 |
| Base 3 | 2020222112123 | 2020222120223 |
| Base 4 | 12012232314 | 12012233214 |
| Base 5 | 1003004145 | 1003004415 |
| Base 6 | 123242056 | 123242256 |
| Base 7 | 32543337 | 32543517 |
| Base 8 | 14153558 | 14153718 |
| Base 9 | 6687559 | 6687689 |
| Base 10 | 40010910 | 40012110 |
| Base 11 | 25367611 | 25368711 |
| Base 12 | 17366512 | 17367512 |
| Base 13 | 11016813 | 11017713 |
| Base 14 | a5b5314 | a5b6114 |
| Base 15 | 7d83e15 | 7d84b15 |
| Base 16 | 61aed16 | 61af916 |