Compare 669988 vs 669993
| Property | 669988 | 669993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 111 × 152271 | 31 × 2233311 |
| Prime factorization | 2 × 2 × 11 × 15227 | 3 × 223331 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 11, 22, 44, 15227, 30454, 60908, 167497, 334994, 669988 | 1, 3, 223331, 669993 |
| Number of properties | 0 | 1 |
| Semiprimes | 143293rd | |
| Roman numberals | ||
| Base 2 | 101000111001001001002 | 101000111001001010012 |
| Base 3 | 10210010011013 | 10210010011203 |
| Base 4 | 22032102104 | 22032102214 |
| Base 5 | 1324144235 | 1324144335 |
| Base 6 | 222054446 | 222054536 |
| Base 7 | 54602147 | 54602227 |
| Base 8 | 24344448 | 24344518 |
| Base 9 | 12310419 | 12310469 |
| Base 10 | 66998810 | 66999310 |
| Base 11 | 41841011 | 41841511 |
| Base 12 | 28388412 | 28388912 |
| Base 13 | 1a5c5713 | 1a5c5c13 |
| Base 14 | 13624414 | 13624914 |
| Base 15 | d37ad15 | d37b315 |
| Base 16 | a392416 | a392916 |