Compare 199999 vs 200587
| Property | 199999 | 200587 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1999991 | 2005871 |
| Prime factorization | 199999 | 200587 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199999 | 1, 200587 |
| Number of properties | 4 | 5 |
| Chen primes | 7539th | |
| Cousin primes (1st member) | 2136th | 2141st |
| Harmonic primes | 6774th | |
| Isolated primes | 13665th | 13709th |
| Lucky primes | 2316th | |
| Primes | 17984th | 18030th |
| Roman numberals | ||
| Base 2 | 1100001101001111112 | 1100001111100010112 |
| Base 3 | 1010111001013 | 1010120110113 |
| Base 4 | 3003103334 | 3003320234 |
| Base 5 | 223444445 | 224043225 |
| Base 6 | 41415316 | 41443516 |
| Base 7 | 14620427 | 14635427 |
| Base 8 | 6064778 | 6076138 |
| Base 9 | 3343119 | 3351349 |
| Base 10 | 19999910 | 20058710 |
| Base 11 | 12729811 | 12778211 |
| Base 12 | 978a712 | 980b712 |
| Base 13 | 7005713 | 703ba13 |
| Base 14 | 52c5914 | 5315914 |
| Base 15 | 3e3d415 | 3e67715 |
| Base 16 | 30d3f16 | 30f8b16 |