Compare 212987 vs 213091
| Property | 212987 | 213091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2129871 | 2130911 |
| Prime factorization | 212987 | 213091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212987 | 1, 213091 |
| Number of properties | 6 | 4 |
| Additive primes | 7693rd | |
| Chen primes | 7955th | |
| Happy primes | 2896th | |
| Isolated primes | 14496th | 14504th |
| Long primes | 7121st | |
| Primes | 19045th | 19053rd |
| Sexy primes (1st member) | 4520th | |
| Sexy primes (2nd member) | 4518th | |
| Roman numberals | ||
| Base 2 | 1100111111111110112 | 1101000000011000112 |
| Base 3 | 1012110111023 | 1012110220213 |
| Base 4 | 3033333234 | 3100012034 |
| Base 5 | 233034225 | 233043315 |
| Base 6 | 43220156 | 43223116 |
| Base 7 | 15446457 | 15451547 |
| Base 8 | 6377738 | 6401438 |
| Base 9 | 3541429 | 3542679 |
| Base 10 | 21298710 | 21309110 |
| Base 11 | 13602511 | 13610a11 |
| Base 12 | a330b12 | a339712 |
| Base 13 | 75c3813 | 75cb813 |
| Base 14 | 5789514 | 5792b14 |
| Base 15 | 4319215 | 4321115 |
| Base 16 | 33ffb16 | 3406316 |