Compare 206887 vs 207121
| Property | 206887 | 207121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2068871 | 2071211 |
| Prime factorization | 206887 | 207121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 206887 | 1, 207121 |
| Number of properties | 6 | 6 |
| Additive primes | 7477th | 7487th |
| Chen primes | 7750th | |
| Harmonic primes | 6947th | 6953rd |
| Isolated primes | 14102nd | 14118th |
| Long primes | 6944th | |
| Primes | 18537th | 18557th |
| Pythagorean primes | 9263rd | |
| Sexy primes (1st member) | 4416th | |
| Roman numberals | ||
| Base 2 | 1100101000001001112 | 1100101001000100012 |
| Base 3 | 1011112101113 | 1011120100113 |
| Base 4 | 3022002134 | 3022101014 |
| Base 5 | 231100225 | 231114415 |
| Base 6 | 42334516 | 42345216 |
| Base 7 | 15211127 | 15215657 |
| Base 8 | 6240478 | 6244218 |
| Base 9 | 3447149 | 3451049 |
| Base 10 | 20688710 | 20712110 |
| Base 11 | 13148a11 | 13168211 |
| Base 12 | 9b88712 | 9ba4112 |
| Base 13 | 7322513 | 7337513 |
| Base 14 | 5557914 | 556a514 |
| Base 15 | 4147715 | 4158115 |
| Base 16 | 3282716 | 3291116 |