Compare 210180 vs 210191
| Property | 210180 | 210191 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 31 × 51 × 311 × 1131 | 2101911 |
| Prime factorization | 2 × 2 × 3 × 5 × 31 × 113 | 210191 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 113, 124, 155, 186, 226, 310, 339, 372, 452, 465, 565, 620, 678, 930, 1130, 1356, 1695, 1860, 2260, 3390, 3503, 6780, 7006, 10509, 14012, 17515, 21018, 35030, 42036, 52545, 70060, 105090, 210180 | 1, 210191 |
| Number of properties | 0 | 7 |
| Chen primes | 7857th | |
| Cousin primes (2nd member) | 2231st | |
| Harmonic primes | 7051st | |
| Primes | 18826th | |
| Prime triplets (2nd member) | 875th | |
| Sophie germain primes | 2139th | |
| Twin primes (1st member) | 2254th | |
| Roman numberals | ||
| Base 2 | 1100110101000001002 | 1100110101000011112 |
| Base 3 | 1012000221103 | 1012000222123 |
| Base 4 | 3031100104 | 3031100334 |
| Base 5 | 232112105 | 232112315 |
| Base 6 | 43010206 | 43010356 |
| Base 7 | 15335257 | 15335427 |
| Base 8 | 6324048 | 6324178 |
| Base 9 | 3502739 | 3502859 |
| Base 10 | 21018010 | 21019110 |
| Base 11 | 133a0311 | 133a1311 |
| Base 12 | a177012 | a177b12 |
| Base 13 | 7488913 | 7489713 |
| Base 14 | 5684c14 | 5685914 |
| Base 15 | 4242015 | 4242b15 |
| Base 16 | 3350416 | 3350f16 |