Compare 990487 vs 990503
| Property | 990487 | 990503 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9904871 | 9905031 |
| Prime factorization | 990487 | 990503 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990487 | 1, 990503 |
| Number of properties | 5 | 3 |
| Additive primes | 29864th | |
| Isolated primes | 61602nd | 61604th |
| Lucky primes | 8542nd | |
| Primes | 77813th | 77815th |
| Sexy primes (2nd member) | 16251st | |
| Super primes | 7649th | |
| Roman numberals | ||
| Base 2 | 111100011101000101112 | 111100011101001001112 |
| Base 3 | 12120222002013 | 12120222010223 |
| Base 4 | 33013101134 | 33013102134 |
| Base 5 | 2231434225 | 2231440035 |
| Base 6 | 331213316 | 331213556 |
| Base 7 | 112635017 | 112635237 |
| Base 8 | 36164278 | 36164478 |
| Base 9 | 17686219 | 17686389 |
| Base 10 | 99048710 | 99050310 |
| Base 11 | 61719311 | 6171a811 |
| Base 12 | 3b924712 | 3b925b12 |
| Base 13 | 288ab413 | 288ac713 |
| Base 14 | 1bad7114 | 1bad8314 |
| Base 15 | 14872715 | 14873815 |
| Base 16 | f1d1716 | f1d2716 |