Compare 142949 vs 143249
| Property | 142949 | 143249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429491 | 1432491 |
| Prime factorization | 142949 | 143249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142949 | 1, 143249 |
| Number of properties | 7 | 8 |
| Additive primes | 5477th | 5486th |
| Chen primes | 5709th | 5718th |
| Emirps | 2779th | 2787th |
| Isolated primes | 9991st | 10007th |
| Long primes | 4942nd | |
| Primes | 13260th | 13280th |
| Pythagorean primes | 6607th | 6619th |
| Sexy primes (2nd member) | 3261st | |
| Sophie germain primes | 1579th | |
| Roman numberals | ||
| Base 2 | 1000101110011001012 | 1000101111100100012 |
| Base 3 | 210210021023 | 210211111123 |
| Base 4 | 2023212114 | 2023321014 |
| Base 5 | 140332445 | 140404445 |
| Base 6 | 30214456 | 30231056 |
| Base 7 | 11335227 | 11344317 |
| Base 8 | 4271458 | 4276218 |
| Base 9 | 2370729 | 2374459 |
| Base 10 | 14294910 | 14324910 |
| Base 11 | 9844411 | 9869711 |
| Base 12 | 6a88512 | 6aa9512 |
| Base 13 | 500b113 | 5028213 |
| Base 14 | 3a14914 | 3a2c114 |
| Base 15 | 2c54e15 | 2c69e15 |
| Base 16 | 22e6516 | 22f9116 |