Compare 19901 vs 19912
| Property | 19901 | 19912 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 71 × 28431 | 23 × 191 × 1311 |
| Prime factorization | 7 × 2843 | 2 × 2 × 2 × 19 × 131 |
| Divisors count | 4 | 16 |
| Divisors | 1, 7, 2843, 19901 | 1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 19912 |
| Number of properties | 1 | 0 |
| Semiprimes | 5062nd | |
| Roman numberals | ||
| Base 2 | 1001101101111012 | 1001101110010002 |
| Base 3 | 10000220023 | 10000221113 |
| Base 4 | 103123314 | 103130204 |
| Base 5 | 11141015 | 11141225 |
| Base 6 | 2320456 | 2321046 |
| Base 7 | 1120107 | 1120247 |
| Base 8 | 466758 | 467108 |
| Base 9 | 302629 | 302749 |
| Base 10 | 1990110 | 1991210 |
| Base 11 | 13a5211 | 13a6211 |
| Base 12 | b62512 | b63412 |
| Base 13 | 909b13 | 90a913 |
| Base 14 | 737714 | 738414 |
| Base 15 | 5d6b15 | 5d7715 |
| Base 16 | 4dbd16 | 4dc816 |