Compare 989971 vs 990487
| Property | 989971 | 990487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899711 | 9904871 |
| Prime factorization | 989971 | 990487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989971 | 1, 990487 |
| Number of properties | 5 | 5 |
| Additive primes | 29853rd | 29864th |
| Emirps | 10952nd | |
| Isolated primes | 61573rd | 61602nd |
| Lucky primes | 8542nd | |
| Primes | 77774th | 77813th |
| Sexy primes (1st member) | 16240th | |
| Super primes | 7649th | |
| Roman numberals | ||
| Base 2 | 111100011011000100112 | 111100011101000101112 |
| Base 3 | 12120212221213 | 12120222002013 |
| Base 4 | 33012301034 | 33013101134 |
| Base 5 | 2231343415 | 2231434225 |
| Base 6 | 331151116 | 331213316 |
| Base 7 | 112621337 | 112635017 |
| Base 8 | 36154238 | 36164278 |
| Base 9 | 17678779 | 17686219 |
| Base 10 | 98997110 | 99048710 |
| Base 11 | 61686411 | 61719311 |
| Base 12 | 3b8a9712 | 3b924712 |
| Base 13 | 2887a813 | 288ab413 |
| Base 14 | 1baac314 | 1bad7114 |
| Base 15 | 1484d115 | 14872715 |
| Base 16 | f1b1316 | f1d1716 |