Compare 4139 vs 4142
| Property | 4139 | 4142 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 41391 | 21 × 191 × 1091 |
| Prime factorization | 4139 | 2 × 19 × 109 |
| Divisors count | 2 | 8 |
| Divisors | 1, 4139 | 1, 2, 19, 38, 109, 218, 2071, 4142 |
| Number of properties | 8 | 0 |
| Additive primes | 290th | |
| Chen primes | 329th | |
| Isolated primes | 355th | |
| Long primes | 227th | |
| Primes | 570th | |
| Safe primes | 64th | |
| Sexy primes (2nd member) | 211th | |
| Sexy prime triplets (3rd member) | 73rd | |
| Roman numberals | MMMMCXXXIX | MMMMCXLII |
| Base 2 | 10000001010112 | 10000001011102 |
| Base 3 | 122000223 | 122001023 |
| Base 4 | 10002234 | 10002324 |
| Base 5 | 1130245 | 1130325 |
| Base 6 | 310556 | 311026 |
| Base 7 | 150327 | 150357 |
| Base 8 | 100538 | 100568 |
| Base 9 | 56089 | 56129 |
| Base 10 | 413910 | 414210 |
| Base 11 | 312311 | 312611 |
| Base 12 | 248b12 | 249212 |
| Base 13 | 1b6513 | 1b6813 |
| Base 14 | 171914 | 171c14 |
| Base 15 | 135e15 | 136215 |
| Base 16 | 102b16 | 102e16 |