Compare 989917 vs 990511
| Property | 989917 | 990511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899171 | 9905111 |
| Prime factorization | 989917 | 990511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989917 | 1, 990511 |
| Number of properties | 5 | 4 |
| Additive primes | 29850th | |
| Cousin primes (1st member) | 8087th | |
| Emirps | 10950th | 10962nd |
| Isolated primes | 61567th | 61605th |
| Lucky primes | 8543rd | |
| Primes | 77768th | 77816th |
| Roman numberals | ||
| Base 2 | 111100011010110111012 | 111100011101001011112 |
| Base 3 | 12120212201213 | 12120222011213 |
| Base 4 | 33012231314 | 33013102334 |
| Base 5 | 2231341325 | 2231440215 |
| Base 6 | 331145416 | 331214116 |
| Base 7 | 112620257 | 112635347 |
| Base 8 | 36153358 | 36164578 |
| Base 9 | 17678179 | 17686479 |
| Base 10 | 98991710 | 99051110 |
| Base 11 | 61681511 | 61720511 |
| Base 12 | 3b8a5112 | 3b926712 |
| Base 13 | 28876613 | 288b0213 |
| Base 14 | 1baa8514 | 1bad8b14 |
| Base 15 | 14849715 | 14874115 |
| Base 16 | f1add16 | f1d2f16 |