Compare 381391 vs 381401
| Property | 381391 | 381401 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1091 × 34991 | 3814011 |
| Prime factorization | 109 × 3499 | 381401 |
| Divisors count | 4 | 2 |
| Divisors | 1, 109, 3499, 381391 | 1, 381401 |
| Number of properties | 1 | 7 |
| Additive primes | 12848th | |
| Chen primes | 13121st | |
| Emirps | 6242nd | |
| Happy primes | 4798th | |
| Isolated primes | 25091st | |
| Primes | 32404th | |
| Semiprimes | 83678th | |
| Ulam primes | 2320th | |
| Roman numberals | ||
| Base 2 | 10111010001110011112 | 10111010001110110012 |
| Base 3 | 2011010111213 | 2011010112223 |
| Base 4 | 11310130334 | 11310131214 |
| Base 5 | 442010315 | 442011015 |
| Base 6 | 121014116 | 121014256 |
| Base 7 | 31456337 | 31456467 |
| Base 8 | 13507178 | 13507318 |
| Base 9 | 6411479 | 6411589 |
| Base 10 | 38139110 | 38140110 |
| Base 11 | 2405aa11 | 24060911 |
| Base 12 | 16486712 | 16487512 |
| Base 13 | 10479a13 | 1047a713 |
| Base 14 | 9cdc314 | 9cdcd14 |
| Base 15 | 7801115 | 7801b15 |
| Base 16 | 5d1cf16 | 5d1d916 |