Compare 420438 vs 420447
| Property | 420438 | 420447 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 791 × 8871 | 31 × 2691 × 5211 |
| Prime factorization | 2 × 3 × 79 × 887 | 3 × 269 × 521 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 6, 79, 158, 237, 474, 887, 1774, 2661, 5322, 70073, 140146, 210219, 420438 | 1, 3, 269, 521, 807, 1563, 140149, 420447 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001101010010101102 | 11001101010010111112 |
| Base 3 | 2101002012103 | 2101002020103 |
| Base 4 | 12122211124 | 12122211334 |
| Base 5 | 1014232235 | 1014232425 |
| Base 6 | 130022506 | 130023036 |
| Base 7 | 34005247 | 34005367 |
| Base 8 | 14651268 | 14651378 |
| Base 9 | 7106539 | 7106639 |
| Base 10 | 42043810 | 42044710 |
| Base 11 | 26797711 | 26798511 |
| Base 12 | 18338612 | 18339312 |
| Base 13 | 1194a513 | 1194b113 |
| Base 14 | ad31414 | ad31d14 |
| Base 15 | 8489315 | 8489c15 |
| Base 16 | 66a5616 | 66a5f16 |