Compare 621223 vs 621230
| Property | 621223 | 621230 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 6212231 | 21 × 51 × 231 × 371 × 731 |
| Prime factorization | 621223 | 2 × 5 × 23 × 37 × 73 |
| Divisors count | 2 | 32 |
| Divisors | 1, 621223 | 1, 2, 5, 10, 23, 37, 46, 73, 74, 115, 146, 185, 230, 365, 370, 730, 851, 1679, 1702, 2701, 3358, 4255, 5402, 8395, 8510, 13505, 16790, 27010, 62123, 124246, 310615, 621230 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 5495th | |
| Isolated primes | 39735th | |
| Lucky primes | 5847th | |
| Primes | 50704th | |
| Sexy primes (2nd member) | 11016th | |
| Roman numberals | ||
| Base 2 | 100101111010101001112 | 100101111010101011102 |
| Base 3 | 10111200110213 | 10111200111123 |
| Base 4 | 21132222134 | 21132222324 |
| Base 5 | 1243343435 | 1243344105 |
| Base 6 | 211520116 | 211520226 |
| Base 7 | 51651017 | 51651117 |
| Base 8 | 22752478 | 22752568 |
| Base 9 | 11461379 | 11461459 |
| Base 10 | 62122310 | 62123010 |
| Base 11 | 39480911 | 39481511 |
| Base 12 | 25b60712 | 25b61212 |
| Base 13 | 1899b513 | 1899bc13 |
| Base 14 | 12257114 | 12257814 |
| Base 15 | c40ed15 | c410515 |
| Base 16 | 97aa716 | 97aae16 |