Compare 101999 vs 102181
| Property | 101999 | 102181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1019991 | 1021811 |
| Prime factorization | 101999 | 102181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 101999 | 1, 102181 |
| Number of properties | 6 | 7 |
| Additive primes | 3970th | 3984th |
| Chen primes | 4299th | 4305th |
| Emirps | 1698th | 1706th |
| Harmonic primes | 3694th | |
| Isolated primes | 7300th | |
| Primes | 9766th | 9785th |
| Pythagorean primes | 4882nd | |
| Sophie germain primes | 1191st | |
| Twin primes (1st member) | 1240th | |
| Roman numberals | ||
| Base 2 | 110001110011011112 | 110001111001001012 |
| Base 3 | 120112202023 | 120120111113 |
| Base 4 | 1203212334 | 1203302114 |
| Base 5 | 112304445 | 112322115 |
| Base 6 | 21041156 | 21050216 |
| Base 7 | 6032427 | 6036227 |
| Base 8 | 3071578 | 3074458 |
| Base 9 | 1648229 | 1651449 |
| Base 10 | 10199910 | 10218110 |
| Base 11 | 6a6a711 | 6a85211 |
| Base 12 | 4b03b12 | 4b17112 |
| Base 13 | 3757113 | 3768113 |
| Base 14 | 2925914 | 2934914 |
| Base 15 | 2034e15 | 2042115 |
| Base 16 | 18e6f16 | 18f2516 |