Compare 1021090 vs 1021091
| Property | 1021090 | 1021091 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 51 × 71 × 291 × 5031 | 10210911 |
| Prime factorization | 2 × 5 × 7 × 29 × 503 | 1021091 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 503, 1006, 1015, 2030, 2515, 3521, 5030, 7042, 14587, 17605, 29174, 35210, 72935, 102109, 145870, 204218, 510545, 1021090 | 1, 1021091 |
| Number of properties | 0 | 5 |
| Chen primes | 30528th | |
| Cousin primes (2nd member) | 8301st | |
| Primes | 80057th | |
| Prime triplets (2nd member) | 2885th | |
| Twin primes (1st member) | 8331st | |
| Roman numberals | ||
| Base 2 | 111110010100101000102 | 111110010100101000112 |
| Base 3 | 12202122000113 | 12202122000123 |
| Base 4 | 33211022024 | 33211022034 |
| Base 5 | 2301333305 | 2301333315 |
| Base 6 | 335151346 | 335151356 |
| Base 7 | 114516407 | 114516417 |
| Base 8 | 37122428 | 37122438 |
| Base 9 | 18256049 | 18256059 |
| Base 10 | 102109010 | 102109110 |
| Base 11 | 63818411 | 63818511 |
| Base 12 | 412aaa12 | 412aab12 |
| Base 13 | 2999c513 | 2999c613 |
| Base 14 | 1c819014 | 1c819114 |
| Base 15 | 15282a15 | 15282b15 |
| Base 16 | f94a216 | f94a316 |