Compare 442389 vs 442399
| Property | 442389 | 442399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 2391 × 6171 | 4423991 |
| Prime factorization | 3 × 239 × 617 | 442399 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 239, 617, 717, 1851, 147463, 442389 | 1, 442399 |
| Number of properties | 0 | 4 |
| Additive primes | 14678th | |
| Primes | 37128th | |
| Twin primes (2nd member) | 4140th | |
| Ulam primes | 2681st | |
| Roman numberals | ||
| Base 2 | 11011000000000101012 | 11011000000000111112 |
| Base 3 | 2111102112103 | 2111102120113 |
| Base 4 | 12300001114 | 12300001334 |
| Base 5 | 1031240245 | 1031240445 |
| Base 6 | 132520336 | 132520516 |
| Base 7 | 35215237 | 35215367 |
| Base 8 | 15400258 | 15400378 |
| Base 9 | 7437539 | 7437649 |
| Base 10 | 44238910 | 44239910 |
| Base 11 | 28241211 | 28242111 |
| Base 12 | 19401912 | 19402712 |
| Base 13 | 12648c13 | 12649913 |
| Base 14 | b731314 | b731d14 |
| Base 15 | 8b12915 | 8b13415 |
| Base 16 | 6c01516 | 6c01f16 |