Compare 3973 vs 3981
| Property | 3973 | 3981 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 291 × 1371 | 31 × 13271 |
| Prime factorization | 29 × 137 | 3 × 1327 |
| Divisors count | 4 | 4 |
| Divisors | 1, 29, 137, 3973 | 1, 3, 1327, 3981 |
| Number of properties | 1 | 1 |
| Semiprimes | 1094th | 1098th |
| Roman numberals | MMMCMLXXIII | MMMCMLXXXI |
| Base 2 | 1111100001012 | 1111100011012 |
| Base 3 | 121100113 | 121101103 |
| Base 4 | 3320114 | 3320314 |
| Base 5 | 1113435 | 1114115 |
| Base 6 | 302216 | 302336 |
| Base 7 | 144047 | 144157 |
| Base 8 | 76058 | 76158 |
| Base 9 | 54049 | 54139 |
| Base 10 | 397310 | 398110 |
| Base 11 | 2a9211 | 2a9a11 |
| Base 12 | 237112 | 237912 |
| Base 13 | 1a6813 | 1a7313 |
| Base 14 | 163b14 | 164514 |
| Base 15 | 129d15 | 12a615 |
| Base 16 | f8516 | f8d16 |