Compare 638023 vs 638147
| Property | 638023 | 638147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6380231 | 6381471 |
| Prime factorization | 638023 | 638147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 638023 | 1, 638147 |
| Number of properties | 4 | 4 |
| Additive primes | 20309th | |
| Chen primes | 20327th | |
| Isolated primes | 40703rd | 40711th |
| Lucky primes | 5963rd | |
| Primes | 51944th | 51952nd |
| Ulam primes | 3807th | |
| Roman numberals | ||
| Base 2 | 100110111100010001112 | 100110111100110000112 |
| Base 3 | 10121020121113 | 10121021010023 |
| Base 4 | 21233010134 | 21233030034 |
| Base 5 | 1304040435 | 1304100425 |
| Base 6 | 214014516 | 214022156 |
| Base 7 | 52650617 | 52653267 |
| Base 8 | 23361078 | 23363038 |
| Base 9 | 11721749 | 11723329 |
| Base 10 | 63802310 | 63814710 |
| Base 11 | 3a63a111 | 3a64a411 |
| Base 12 | 26928712 | 26936b12 |
| Base 13 | 19453913 | 19460313 |
| Base 14 | 12873114 | 1287bd14 |
| Base 15 | c909d15 | c913215 |
| Base 16 | 9bc4716 | 9bcc316 |