Compare 389980 vs 389989
| Property | 389980 | 389989 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 51 × 171 × 311 × 371 | 3899891 |
| Prime factorization | 2 × 2 × 5 × 17 × 31 × 37 | 389989 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 4, 5, 10, 17, 20, 31, 34, 37, 62, 68, 74, 85, 124, 148, 155, 170, 185, 310, 340, 370, 527, 620, 629, 740, 1054, 1147, 1258, 2108, 2294, 2516, 2635, 3145, 4588, 5270, 5735, 6290, 10540, 11470, 12580, 19499, 22940, 38998, 77996, 97495, 194990, 389980 | 1, 389989 |
| Number of properties | 0 | 2 |
| Isolated primes | 25627th | |
| Primes | 33066th | |
| Roman numberals | ||
| Base 2 | 10111110011010111002 | 10111110011011001012 |
| Base 3 | 2012102212013 | 2012102220013 |
| Base 4 | 11330311304 | 11330312114 |
| Base 5 | 444344105 | 444344245 |
| Base 6 | 122052446 | 122053016 |
| Base 7 | 32126537 | 32126657 |
| Base 8 | 13715348 | 13715458 |
| Base 9 | 6538519 | 6538619 |
| Base 10 | 38998010 | 38998910 |
| Base 11 | 246aa811 | 24700611 |
| Base 12 | 16982412 | 16983112 |
| Base 13 | 10867613 | 10868213 |
| Base 14 | a219a14 | a21a514 |
| Base 15 | 7a83a15 | 7a84415 |
| Base 16 | 5f35c16 | 5f36516 |