Compare 990345 vs 990351
| Property | 990345 | 990351 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 51 × 1031 × 6411 | 32 × 1100391 |
| Prime factorization | 3 × 5 × 103 × 641 | 3 × 3 × 110039 |
| Divisors count | 16 | 6 |
| Divisors | 1, 3, 5, 15, 103, 309, 515, 641, 1545, 1923, 3205, 9615, 66023, 198069, 330115, 990345 | 1, 3, 9, 110039, 330117, 990351 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111100011100100010012 | 111100011100100011112 |
| Base 3 | 12120221111103 | 12120221112003 |
| Base 4 | 33013020214 | 33013020334 |
| Base 5 | 2231423405 | 2231424015 |
| Base 6 | 331205336 | 331205436 |
| Base 7 | 112632067 | 112632157 |
| Base 8 | 36162118 | 36162178 |
| Base 9 | 17684439 | 17684509 |
| Base 10 | 99034510 | 99035110 |
| Base 11 | 61707411 | 61707a11 |
| Base 12 | 3b914912 | 3b915312 |
| Base 13 | 288a0513 | 288a0b13 |
| Base 14 | 1bacad14 | 1bacb514 |
| Base 15 | 14868015 | 14868615 |
| Base 16 | f1c8916 | f1c8f16 |