Compare 1021289 vs 1021290
| Property | 1021289 | 1021290 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 10212891 | 21 × 31 × 51 × 591 × 5771 |
| Prime factorization | 1021289 | 2 × 3 × 5 × 59 × 577 |
| Divisors count | 2 | 32 |
| Divisors | 1, 1021289 | 1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 577, 590, 885, 1154, 1731, 1770, 2885, 3462, 5770, 8655, 17310, 34043, 68086, 102129, 170215, 204258, 340430, 510645, 1021290 |
| Number of properties | 5 | 0 |
| Additive primes | 30837th | |
| Chen primes | 30536th | |
| Primes | 80073rd | |
| Sexy primes (2nd member) | 16692nd | |
| Twin primes (1st member) | 8335th | |
| Roman numberals | ||
| Base 2 | 111110010101011010012 | 111110010101011010102 |
| Base 3 | 12202122211123 | 12202122211203 |
| Base 4 | 33211112214 | 33211112224 |
| Base 5 | 2301401245 | 2301401305 |
| Base 6 | 335201056 | 335201106 |
| Base 7 | 114523437 | 114523447 |
| Base 8 | 37125518 | 37125528 |
| Base 9 | 18258459 | 18258469 |
| Base 10 | 102128910 | 102129010 |
| Base 11 | 63834511 | 63834611 |
| Base 12 | 41303512 | 41303612 |
| Base 13 | 299b1913 | 299b1a13 |
| Base 14 | 1c829314 | 1c829414 |
| Base 15 | 15290e15 | 15291015 |
| Base 16 | f956916 | f956a16 |