Compare 130421 vs 130451
| Property | 130421 | 130451 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 411 × 31811 | 731 × 17871 |
| Prime factorization | 41 × 3181 | 73 × 1787 |
| Divisors count | 4 | 4 |
| Divisors | 1, 41, 3181, 130421 | 1, 73, 1787, 130451 |
| Number of properties | 1 | 1 |
| Semiprimes | 30109th | 30113th |
| Roman numberals | ||
| Base 2 | 111111101011101012 | 111111101100100112 |
| Base 3 | 201212201023 | 201212211123 |
| Base 4 | 1333113114 | 1333121034 |
| Base 5 | 131331415 | 131333015 |
| Base 6 | 24434456 | 24435356 |
| Base 7 | 10521447 | 10522167 |
| Base 8 | 3765658 | 3766238 |
| Base 9 | 2178129 | 2178459 |
| Base 10 | 13042110 | 13045110 |
| Base 11 | 89a9511 | 8a01211 |
| Base 12 | 6358512 | 635ab12 |
| Base 13 | 4749513 | 474b913 |
| Base 14 | 3575b14 | 3577d14 |
| Base 15 | 2899b15 | 289bb15 |
| Base 16 | 1fd7516 | 1fd9316 |