Compare 199409 vs 199421
| Property | 199409 | 199421 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 611 × 4671 | 471 × 42431 |
| Prime factorization | 7 × 61 × 467 | 47 × 4243 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 61, 427, 467, 3269, 28487, 199409 | 1, 47, 4243, 199421 |
| Number of properties | 0 | 1 |
| Semiprimes | 45106th | |
| Roman numberals | ||
| Base 2 | 1100001010111100012 | 1100001010111111012 |
| Base 3 | 1010101121123 | 1010101122223 |
| Base 4 | 3002233014 | 3002233314 |
| Base 5 | 223401145 | 223401415 |
| Base 6 | 41351056 | 41351256 |
| Base 7 | 14602407 | 14602557 |
| Base 8 | 6053618 | 6053758 |
| Base 9 | 3334759 | 3334889 |
| Base 10 | 19940910 | 19942110 |
| Base 11 | 12690111 | 12691211 |
| Base 12 | 9749512 | 974a512 |
| Base 13 | 6c9c213 | 6ca0113 |
| Base 14 | 5295714 | 5296514 |
| Base 15 | 3e13e15 | 3e14b15 |
| Base 16 | 30af116 | 30afd16 |