Compare 489959 vs 491149
| Property | 489959 | 491149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899591 | 4911491 |
| Prime factorization | 489959 | 491149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489959 | 1, 491149 |
| Number of properties | 5 | 3 |
| Chen primes | 16203rd | |
| Isolated primes | 31854th | |
| Primes | 40763rd | 40853rd |
| Sophie germain primes | 4256th | |
| Super primes | 4268th | 4279th |
| Twin primes (1st member) | 4487th | |
| Roman numberals | ||
| Base 2 | 11101111001111001112 | 11101111110100011012 |
| Base 3 | 2202200021223 | 2202212012013 |
| Base 4 | 13132132134 | 13133220314 |
| Base 5 | 1111343145 | 1112040445 |
| Base 6 | 143001556 | 143055016 |
| Base 7 | 41103117 | 41136317 |
| Base 8 | 16747478 | 16772158 |
| Base 9 | 8260789 | 8276519 |
| Base 10 | 48995910 | 49114910 |
| Base 11 | 30512811 | 30600a11 |
| Base 12 | 1b765b12 | 1b829112 |
| Base 13 | 14202213 | 14272913 |
| Base 14 | ca7b114 | cadc114 |
| Base 15 | 9a28e15 | 9a7d415 |
| Base 16 | 779e716 | 77e8d16 |