Compare 221047 vs 221219
| Property | 221047 | 221219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2210471 | 2212191 |
| Prime factorization | 221047 | 221219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221047 | 1, 221219 |
| Number of properties | 3 | 7 |
| Additive primes | 7977th | |
| Harmonic primes | 7391st | 7398th |
| Isolated primes | 15027th | 15037th |
| Long primes | 7380th | |
| Primes | 19698th | 19714th |
| Safe primes | 1272nd | |
| Sophie germain primes | 2236th | |
| Roman numberals | ||
| Base 2 | 1101011111011101112 | 1101100000001000112 |
| Base 3 | 1020200122213 | 1020201100223 |
| Base 4 | 3113313134 | 3120002034 |
| Base 5 | 240331425 | 240343345 |
| Base 6 | 44232116 | 44240556 |
| Base 7 | 16103117 | 16106457 |
| Base 8 | 6575678 | 6600438 |
| Base 9 | 3661879 | 3664089 |
| Base 10 | 22104710 | 22121910 |
| Base 11 | 14109211 | 14122911 |
| Base 12 | a7b0712 | a802b12 |
| Base 13 | 797c813 | 798cb13 |
| Base 14 | 5a7b114 | 5a89514 |
| Base 15 | 4576715 | 4582e15 |
| Base 16 | 35f7716 | 3602316 |