Compare 243149 vs 243517
| Property | 243149 | 243517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2431491 | 2435171 |
| Prime factorization | 243149 | 243517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 243149 | 1, 243517 |
| Number of properties | 6 | 6 |
| Additive primes | 8718th | |
| Chen primes | 8908th | 8924th |
| Cousin primes (1st member) | 2520th | |
| Good primes | 1151st | |
| Harmonic primes | 8040th | 8046th |
| Isolated primes | 16428th | 16452nd |
| Long primes | 8039th | |
| Primes | 21479th | 21507th |
| Roman numberals | ||
| Base 2 | 1110110101110011012 | 1110110111001111012 |
| Base 3 | 1101001121123 | 1101010010113 |
| Base 4 | 3231130314 | 3231303314 |
| Base 5 | 302400445 | 302430325 |
| Base 6 | 51134056 | 51152216 |
| Base 7 | 20316147 | 20326517 |
| Base 8 | 7327158 | 7334758 |
| Base 9 | 4104759 | 4110349 |
| Base 10 | 24314910 | 24351710 |
| Base 11 | 15675511 | 156a5a11 |
| Base 12 | b886512 | b8b1112 |
| Base 13 | 8689a13 | 86ac113 |
| Base 14 | 6487b14 | 64a6114 |
| Base 15 | 4c09e15 | 4c24715 |
| Base 16 | 3b5cd16 | 3b73d16 |