Compare 1021243 vs 1021255
| Property | 1021243 | 1021255 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10212431 | 51 × 2042511 |
| Prime factorization | 1021243 | 5 × 204251 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1021243 | 1, 5, 204251, 1021255 |
| Number of properties | 4 | 1 |
| Additive primes | 30834th | |
| Isolated primes | 63402nd | |
| Lucky primes | 8762nd | |
| Primes | 80067th | |
| Semiprimes | 214234th | |
| Roman numberals | ||
| Base 2 | 111110010101001110112 | 111110010101010001112 |
| Base 3 | 12202122122113 | 12202122200213 |
| Base 4 | 33211103234 | 33211110134 |
| Base 5 | 2301344335 | 2301400105 |
| Base 6 | 335155516 | 335200116 |
| Base 7 | 114522467 | 114522647 |
| Base 8 | 37124738 | 37125078 |
| Base 9 | 18257849 | 18258079 |
| Base 10 | 102124310 | 102125510 |
| Base 11 | 63830311 | 63831411 |
| Base 12 | 412bb712 | 41300712 |
| Base 13 | 299ab213 | 299ac113 |
| Base 14 | 1c825d14 | 1c826b14 |
| Base 15 | 1528cd15 | 1528da15 |
| Base 16 | f953b16 | f954716 |