Compare 209143 vs 209149
| Property | 209143 | 209149 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 190131 | 1991 × 10511 |
| Prime factorization | 11 × 19013 | 199 × 1051 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 19013, 209143 | 1, 199, 1051, 209149 |
| Number of properties | 1 | 1 |
| Semiprimes | 47188th | 47189th |
| Roman numberals | ||
| Base 2 | 1100110000111101112 | 1100110000111111012 |
| Base 3 | 1011212200013 | 1011212200213 |
| Base 4 | 3030033134 | 3030033314 |
| Base 5 | 231430335 | 231430445 |
| Base 6 | 42521316 | 42521416 |
| Base 7 | 15305147 | 15305237 |
| Base 8 | 6303678 | 6303758 |
| Base 9 | 3478019 | 3478079 |
| Base 10 | 20914310 | 20914910 |
| Base 11 | 13315011 | 13315611 |
| Base 12 | a104712 | a105112 |
| Base 13 | 7426c13 | 7427513 |
| Base 14 | 5630b14 | 5631314 |
| Base 15 | 41e7d15 | 41e8415 |
| Base 16 | 330f716 | 330fd16 |