Compare 72129 vs 72147
| Property | 72129 | 72147 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 240431 | 31 × 240491 |
| Prime factorization | 3 × 24043 | 3 × 24049 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 24043, 72129 | 1, 3, 24049, 72147 |
| Number of properties | 1 | 1 |
| Semiprimes | 17149th | 17155th |
| Roman numberals | ||
| Base 2 | 100011001110000012 | 100011001110100112 |
| Base 3 | 101222211103 | 101222220103 |
| Base 4 | 1012130014 | 1012131034 |
| Base 5 | 43020045 | 43020425 |
| Base 6 | 13135336 | 13140036 |
| Base 7 | 4202017 | 4202257 |
| Base 8 | 2147018 | 2147238 |
| Base 9 | 1188439 | 1188639 |
| Base 10 | 7212910 | 7214710 |
| Base 11 | 4a21211 | 4a22911 |
| Base 12 | 358a912 | 3590312 |
| Base 13 | 26aa513 | 26aba13 |
| Base 14 | 1c40114 | 1c41514 |
| Base 15 | 1658915 | 1659c15 |
| Base 16 | 119c116 | 119d316 |