Compare 101981 vs 101989
| Property | 101981 | 101989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 111 × 731 × 1271 | 791 × 12911 |
| Prime factorization | 11 × 73 × 127 | 79 × 1291 |
| Divisors count | 8 | 4 |
| Divisors | 1, 11, 73, 127, 803, 1397, 9271, 101981 | 1, 79, 1291, 101989 |
| Number of properties | 0 | 1 |
| Semiprimes | 23819th | |
| Roman numberals | ||
| Base 2 | 110001110010111012 | 110001110011001012 |
| Base 3 | 120112200023 | 120112201013 |
| Base 4 | 1203211314 | 1203212114 |
| Base 5 | 112304115 | 112304245 |
| Base 6 | 21040456 | 21041016 |
| Base 7 | 6032157 | 6032267 |
| Base 8 | 3071358 | 3071458 |
| Base 9 | 1648029 | 1648119 |
| Base 10 | 10198110 | 10198910 |
| Base 11 | 6a69011 | 6a69811 |
| Base 12 | 4b02512 | 4b03112 |
| Base 13 | 3755913 | 3756413 |
| Base 14 | 2924514 | 2924d14 |
| Base 15 | 2033b15 | 2034415 |
| Base 16 | 18e5d16 | 18e6516 |