Compare 129023 vs 261887
| Property | 129023 | 261887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1290231 | 2618871 |
| Prime factorization | 129023 | 261887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129023 | 1, 261887 |
| Number of properties | 5 | 6 |
| Additive primes | 4978th | |
| Chen primes | 9491st | |
| Harmonic primes | 4550th | |
| Isolated primes | 9066th | 17630th |
| Long primes | 8597th | |
| Primes | 12079th | 22981st |
| Sexy primes (2nd member) | 5349th | |
| Solinas primes | 114th | 126th |
| Roman numberals | ||
| Base 2 | 111110111111111112 | 1111111110111111112 |
| Base 3 | 201122221223 | 1110220201123 |
| Base 4 | 1331333334 | 3333233334 |
| Base 5 | 131120435 | 313400225 |
| Base 6 | 24331556 | 53402356 |
| Base 7 | 10451067 | 21403437 |
| Base 8 | 3737778 | 7773778 |
| Base 9 | 2158789 | 4382159 |
| Base 10 | 12902310 | 26188710 |
| Base 11 | 88a3411 | 16983a11 |
| Base 12 | 627bb12 | 10767b12 |
| Base 13 | 4695b13 | 9228213 |
| Base 14 | 3503d14 | 6b62314 |
| Base 15 | 2836815 | 528e215 |
| Base 16 | 1f7ff16 | 3feff16 |