Compare 161989 vs 162013
| Property | 161989 | 162013 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 70431 | 191 × 85271 |
| Prime factorization | 23 × 7043 | 19 × 8527 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 7043, 161989 | 1, 19, 8527, 162013 |
| Number of properties | 1 | 1 |
| Semiprimes | 37000th | 37005th |
| Roman numberals | ||
| Base 2 | 1001111000110001012 | 1001111000110111012 |
| Base 3 | 220200121213 | 220200201113 |
| Base 4 | 2132030114 | 2132031314 |
| Base 5 | 201404245 | 201410235 |
| Base 6 | 32455416 | 32500216 |
| Base 7 | 12431627 | 12432257 |
| Base 8 | 4743058 | 4743358 |
| Base 9 | 2661779 | 2662149 |
| Base 10 | 16198910 | 16201310 |
| Base 11 | 10078311 | 1007a511 |
| Base 12 | 798b112 | 7991112 |
| Base 13 | 5896913 | 5898713 |
| Base 14 | 4306914 | 4308514 |
| Base 15 | 32ee415 | 3300d15 |
| Base 16 | 278c516 | 278dd16 |