Compare 4019 vs 4139
| Property | 4019 | 4139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 40191 | 41391 |
| Prime factorization | 4019 | 4139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4019 | 1, 4139 |
| Number of properties | 8 | 8 |
| Additive primes | 290th | |
| Chen primes | 323rd | 329th |
| Isolated primes | 355th | |
| Long primes | 220th | 227th |
| Primes | 555th | 570th |
| Safe primes | 64th | |
| Sexy primes (2nd member) | 205th | 211th |
| Sexy prime quadrupletss (4th member) | 17th | |
| Sexy prime triplets (3rd member) | 72nd | 73rd |
| Sophie germain primes | 102nd | |
| Twin primes (1st member) | 105th | |
| Roman numberals | MMMMXIX | MMMMCXXXIX |
| Base 2 | 1111101100112 | 10000001010112 |
| Base 3 | 121112123 | 122000223 |
| Base 4 | 3323034 | 10002234 |
| Base 5 | 1120345 | 1130245 |
| Base 6 | 303356 | 310556 |
| Base 7 | 145017 | 150327 |
| Base 8 | 76638 | 100538 |
| Base 9 | 54559 | 56089 |
| Base 10 | 401910 | 413910 |
| Base 11 | 302411 | 312311 |
| Base 12 | 23ab12 | 248b12 |
| Base 13 | 1aa213 | 1b6513 |
| Base 14 | 167114 | 171914 |
| Base 15 | 12ce15 | 135e15 |
| Base 16 | fb316 | 102b16 |