Compare 161963 vs 161989
| Property | 161963 | 161989 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1491 × 10871 | 231 × 70431 |
| Prime factorization | 149 × 1087 | 23 × 7043 |
| Divisors count | 4 | 4 |
| Divisors | 1, 149, 1087, 161963 | 1, 23, 7043, 161989 |
| Number of properties | 1 | 1 |
| Semiprimes | 36996th | 37000th |
| Roman numberals | ||
| Base 2 | 1001111000101010112 | 1001111000110001012 |
| Base 3 | 220200111223 | 220200121213 |
| Base 4 | 2132022234 | 2132030114 |
| Base 5 | 201403235 | 201404245 |
| Base 6 | 32454556 | 32455416 |
| Base 7 | 12431247 | 12431627 |
| Base 8 | 4742538 | 4743058 |
| Base 9 | 2661489 | 2661779 |
| Base 10 | 16196310 | 16198910 |
| Base 11 | 10075a11 | 10078311 |
| Base 12 | 7988b12 | 798b112 |
| Base 13 | 5894913 | 5896913 |
| Base 14 | 4304b14 | 4306914 |
| Base 15 | 32ec815 | 32ee415 |
| Base 16 | 278ab16 | 278c516 |