Compare 20047 vs 20287
| Property | 20047 | 20287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 200471 | 202871 |
| Prime factorization | 20047 | 20287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20047 | 1, 20287 |
| Number of properties | 6 | 4 |
| Additive primes | 1054th | 1065th |
| Chen primes | 1126th | |
| Cousin primes (1st member) | 345th | |
| Isolated primes | 1582nd | 1603rd |
| Long primes | 866th | |
| Primes | 2267th | 2292nd |
| Super primes | 336th | |
| Roman numberals | ||
| Base 2 | 1001110010011112 | 1001111001111112 |
| Base 3 | 10001111113 | 10002111013 |
| Base 4 | 103210334 | 103303334 |
| Base 5 | 11201425 | 11221225 |
| Base 6 | 2324516 | 2335316 |
| Base 7 | 1123067 | 1131017 |
| Base 8 | 471178 | 474778 |
| Base 9 | 304449 | 307419 |
| Base 10 | 2004710 | 2028710 |
| Base 11 | 1407511 | 1427311 |
| Base 12 | b72712 | b8a712 |
| Base 13 | 918113 | 930713 |
| Base 14 | 743d14 | 757114 |
| Base 15 | 5e1715 | 602715 |
| Base 16 | 4e4f16 | 4f3f16 |