Compare 142664 vs 142669
| Property | 142664 | 142669 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 171 × 10491 | 231 × 62031 |
| Prime factorization | 2 × 2 × 2 × 17 × 1049 | 23 × 6203 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 17, 34, 68, 136, 1049, 2098, 4196, 8392, 17833, 35666, 71332, 142664 | 1, 23, 6203, 142669 |
| Number of properties | 0 | 1 |
| Semiprimes | 32765th | |
| Roman numberals | ||
| Base 2 | 1000101101010010002 | 1000101101010011012 |
| Base 3 | 210202002123 | 210202010013 |
| Base 4 | 2023110204 | 2023110314 |
| Base 5 | 140311245 | 140311345 |
| Base 6 | 30202526 | 30203016 |
| Base 7 | 11326347 | 11326427 |
| Base 8 | 4265108 | 4265158 |
| Base 9 | 2366259 | 2366319 |
| Base 10 | 14266410 | 14266910 |
| Base 11 | 9820511 | 9820a11 |
| Base 12 | 6a68812 | 6a69112 |
| Base 13 | 4cc2213 | 4cc2713 |
| Base 14 | 39dc414 | 39dc914 |
| Base 15 | 2c40e15 | 2c41415 |
| Base 16 | 22d4816 | 22d4d16 |