Compare 28399 vs 28407
| Property | 28399 | 28407 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 40571 | 31 × 171 × 5571 |
| Prime factorization | 7 × 4057 | 3 × 17 × 557 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 4057, 28399 | 1, 3, 17, 51, 557, 1671, 9469, 28407 |
| Number of properties | 1 | 0 |
| Semiprimes | 7084th | |
| Roman numberals | ||
| Base 2 | 1101110111011112 | 1101110111101112 |
| Base 3 | 11022212113 | 11022220103 |
| Base 4 | 123232334 | 123233134 |
| Base 5 | 14020445 | 14021125 |
| Base 6 | 3352516 | 3353036 |
| Base 7 | 1455407 | 1455517 |
| Base 8 | 673578 | 673678 |
| Base 9 | 428549 | 428639 |
| Base 10 | 2839910 | 2840710 |
| Base 11 | 1a37811 | 1a38511 |
| Base 12 | 1452712 | 1453312 |
| Base 13 | cc0713 | cc1213 |
| Base 14 | a4c714 | a4d114 |
| Base 15 | 863415 | 863c15 |
| Base 16 | 6eef16 | 6ef716 |