Compare 198811 vs 218131
| Property | 198811 | 218131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1988111 | 2181311 |
| Prime factorization | 198811 | 218131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198811 | 1, 218131 |
| Number of properties | 8 | 5 |
| Chen primes | 7484th | |
| Emirps | 4249th | |
| Isolated primes | 13593rd | 14830th |
| Lucky primes | 2302nd | |
| Primes | 17886th | 19455th |
| Sexy primes (1st member) | 4275th | 4602nd |
| Sexy prime quadrupletss (1st member) | 109th | 113th |
| Sexy prime triplets (1st member) | 862nd | 919th |
| Roman numberals | ||
| Base 2 | 1100001000100110112 | 1101010100000100112 |
| Base 3 | 1010022011013 | 1020020122213 |
| Base 4 | 3002021234 | 3111001034 |
| Base 5 | 223302215 | 234400115 |
| Base 6 | 41322316 | 44015116 |
| Base 7 | 14554247 | 15656447 |
| Base 8 | 6042338 | 6520238 |
| Base 9 | 3326419 | 3621879 |
| Base 10 | 19881110 | 21813110 |
| Base 11 | 12640811 | 13998111 |
| Base 12 | 9707712 | a629712 |
| Base 13 | 6c65213 | 7839413 |
| Base 14 | 5264b14 | 596cb14 |
| Base 15 | 3dd9115 | 4497115 |
| Base 16 | 3089b16 | 3541316 |