Compare 661397 vs 661404
| Property | 661397 | 661404 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 111 × 601271 | 22 × 31 × 551171 |
| Prime factorization | 11 × 60127 | 2 × 2 × 3 × 55117 |
| Divisors count | 4 | 12 |
| Divisors | 1, 11, 60127, 661397 | 1, 2, 3, 4, 6, 12, 55117, 110234, 165351, 220468, 330702, 661404 |
| Number of properties | 1 | 0 |
| Semiprimes | 141521st | |
| Roman numberals | ||
| Base 2 | 101000010111100101012 | 101000010111100111002 |
| Base 3 | 10201210210123 | 10201210211103 |
| Base 4 | 22011321114 | 22011321304 |
| Base 5 | 1321310425 | 1321311045 |
| Base 6 | 221020056 | 221020206 |
| Base 7 | 54231627 | 54232027 |
| Base 8 | 24136258 | 24136348 |
| Base 9 | 12172359 | 12172439 |
| Base 10 | 66139710 | 66140410 |
| Base 11 | 411a1011 | 411a1711 |
| Base 12 | 27a90512 | 27a91012 |
| Base 13 | 1a207913 | 1a208313 |
| Base 14 | 13306914 | 13307214 |
| Base 15 | d0e8215 | d0e8915 |
| Base 16 | a179516 | a179c16 |