Compare 989971 vs 990511
| Property | 989971 | 990511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899711 | 9905111 |
| Prime factorization | 989971 | 990511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989971 | 1, 990511 |
| Number of properties | 5 | 4 |
| Additive primes | 29853rd | |
| Emirps | 10952nd | 10962nd |
| Isolated primes | 61573rd | 61605th |
| Lucky primes | 8543rd | |
| Primes | 77774th | 77816th |
| Sexy primes (1st member) | 16240th | |
| Roman numberals | ||
| Base 2 | 111100011011000100112 | 111100011101001011112 |
| Base 3 | 12120212221213 | 12120222011213 |
| Base 4 | 33012301034 | 33013102334 |
| Base 5 | 2231343415 | 2231440215 |
| Base 6 | 331151116 | 331214116 |
| Base 7 | 112621337 | 112635347 |
| Base 8 | 36154238 | 36164578 |
| Base 9 | 17678779 | 17686479 |
| Base 10 | 98997110 | 99051110 |
| Base 11 | 61686411 | 61720511 |
| Base 12 | 3b8a9712 | 3b926712 |
| Base 13 | 2887a813 | 288b0213 |
| Base 14 | 1baac314 | 1bad8b14 |
| Base 15 | 1484d115 | 14874115 |
| Base 16 | f1b1316 | f1d2f16 |