Compare 1000243 vs 1000253
| Property | 1000243 | 1000253 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 671 × 149291 | 10002531 |
| Prime factorization | 67 × 14929 | 1000253 |
| Divisors count | 4 | 2 |
| Divisors | 1, 67, 14929, 1000243 | 1, 1000253 |
| Number of properties | 1 | 4 |
| Additive primes | 30134th | |
| Cousin primes (2nd member) | 8148th | |
| Isolated primes | 62178th | |
| Primes | 78519th | |
| Semiprimes | 210086th | |
| Roman numberals | ||
| Base 2 | 111101000011001100112 | 111101000011001111012 |
| Base 3 | 12122110020013 | 12122110021023 |
| Base 4 | 33100303034 | 33100303314 |
| Base 5 | 2240014335 | 2240020035 |
| Base 6 | 332344316 | 332344456 |
| Base 7 | 113341067 | 113341227 |
| Base 8 | 36414638 | 36414758 |
| Base 9 | 17840619 | 17840729 |
| Base 10 | 100024310 | 100025310 |
| Base 11 | 62355211 | 62356111 |
| Base 12 | 402a1712 | 402a2512 |
| Base 13 | 29037a13 | 29038713 |
| Base 14 | 1c073d14 | 1c074914 |
| Base 15 | 14b57d15 | 14b58815 |
| Base 16 | f433316 | f433d16 |