Compare 4139 vs 4243
| Property | 4139 | 4243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 41391 | 42431 |
| Prime factorization | 4139 | 4243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4139 | 1, 4243 |
| Number of properties | 8 | 3 |
| Additive primes | 290th | 298th |
| Chen primes | 329th | |
| Isolated primes | 355th | |
| Long primes | 227th | |
| Primes | 570th | 582nd |
| Safe primes | 64th | |
| Sexy primes (2nd member) | 211th | |
| Sexy prime triplets (3rd member) | 73rd | |
| Twin primes (2nd member) | 112th | |
| Roman numberals | MMMMCXXXIX | MMMMCCXLIII |
| Base 2 | 10000001010112 | 10000100100112 |
| Base 3 | 122000223 | 122110113 |
| Base 4 | 10002234 | 10021034 |
| Base 5 | 1130245 | 1134335 |
| Base 6 | 310556 | 313516 |
| Base 7 | 150327 | 152417 |
| Base 8 | 100538 | 102238 |
| Base 9 | 56089 | 57349 |
| Base 10 | 413910 | 424310 |
| Base 11 | 312311 | 320811 |
| Base 12 | 248b12 | 255712 |
| Base 13 | 1b6513 | 1c1513 |
| Base 14 | 171914 | 179114 |
| Base 15 | 135e15 | 13cd15 |
| Base 16 | 102b16 | 109316 |