Compare 489959 vs 491039
| Property | 489959 | 491039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899591 | 4910391 |
| Prime factorization | 489959 | 491039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489959 | 1, 491039 |
| Number of properties | 5 | 5 |
| Chen primes | 16203rd | 16238th |
| Happy primes | 5983rd | |
| Primes | 40763rd | 40846th |
| Safe primes | 2431st | |
| Sophie germain primes | 4256th | |
| Super primes | 4268th | |
| Twin primes (1st member) | 4487th | 4499th |
| Roman numberals | ||
| Base 2 | 11101111001111001112 | 11101111110000111112 |
| Base 3 | 2202200021223 | 2202211201223 |
| Base 4 | 13132132134 | 13133201334 |
| Base 5 | 1111343145 | 1112031245 |
| Base 6 | 143001556 | 143051556 |
| Base 7 | 41103117 | 41134137 |
| Base 8 | 16747478 | 16770378 |
| Base 9 | 8260789 | 8275189 |
| Base 10 | 48995910 | 49103910 |
| Base 11 | 30512811 | 305a1a11 |
| Base 12 | 1b765b12 | 1b81bb12 |
| Base 13 | 14202213 | 14267313 |
| Base 14 | ca7b114 | cad4314 |
| Base 15 | 9a28e15 | 9a75e15 |
| Base 16 | 779e716 | 77e1f16 |