Compare 442390 vs 442399
| Property | 442390 | 442399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 51 × 131 × 411 × 831 | 4423991 |
| Prime factorization | 2 × 5 × 13 × 41 × 83 | 442399 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 5, 10, 13, 26, 41, 65, 82, 83, 130, 166, 205, 410, 415, 533, 830, 1066, 1079, 2158, 2665, 3403, 5330, 5395, 6806, 10790, 17015, 34030, 44239, 88478, 221195, 442390 | 1, 442399 |
| Number of properties | 0 | 4 |
| Additive primes | 14678th | |
| Primes | 37128th | |
| Twin primes (2nd member) | 4140th | |
| Ulam primes | 2681st | |
| Roman numberals | ||
| Base 2 | 11011000000000101102 | 11011000000000111112 |
| Base 3 | 2111102112113 | 2111102120113 |
| Base 4 | 12300001124 | 12300001334 |
| Base 5 | 1031240305 | 1031240445 |
| Base 6 | 132520346 | 132520516 |
| Base 7 | 35215247 | 35215367 |
| Base 8 | 15400268 | 15400378 |
| Base 9 | 7437549 | 7437649 |
| Base 10 | 44239010 | 44239910 |
| Base 11 | 28241311 | 28242111 |
| Base 12 | 19401a12 | 19402712 |
| Base 13 | 12649013 | 12649913 |
| Base 14 | b731414 | b731d14 |
| Base 15 | 8b12a15 | 8b13415 |
| Base 16 | 6c01616 | 6c01f16 |