Compare 1021283 vs 1021285
| Property | 1021283 | 1021285 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 10212831 | 51 × 1571 × 13011 |
| Prime factorization | 1021283 | 5 × 157 × 1301 |
| Divisors count | 2 | 8 |
| Divisors | 1, 1021283 | 1, 5, 157, 785, 1301, 6505, 204257, 1021285 |
| Number of properties | 4 | 0 |
| Additive primes | 30836th | |
| Isolated primes | 63405th | |
| Primes | 80072nd | |
| Sexy primes (1st member) | 16692nd | |
| Roman numberals | ||
| Base 2 | 111110010101011000112 | 111110010101011001012 |
| Base 3 | 12202122210223 | 12202122211013 |
| Base 4 | 33211112034 | 33211112114 |
| Base 5 | 2301401135 | 2301401205 |
| Base 6 | 335200556 | 335201016 |
| Base 7 | 114523347 | 114523367 |
| Base 8 | 37125438 | 37125458 |
| Base 9 | 18258389 | 18258419 |
| Base 10 | 102128310 | 102128510 |
| Base 11 | 63833a11 | 63834111 |
| Base 12 | 41302b12 | 41303112 |
| Base 13 | 299b1313 | 299b1513 |
| Base 14 | 1c828b14 | 1c828d14 |
| Base 15 | 15290815 | 15290a15 |
| Base 16 | f956316 | f956516 |