Compare 1042039 vs 1042042
| Property | 1042039 | 1042042 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10420391 | 21 × 5210211 |
| Prime factorization | 1042039 | 2 × 521021 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1042039 | 1, 2, 521021, 1042042 |
| Number of properties | 4 | 1 |
| Additive primes | 31452nd | |
| Cousin primes (1st member) | 8450th | |
| Isolated primes | 64594th | |
| Primes | 81557th | |
| Semiprimes | 218435th | |
| Roman numberals | ||
| Base 2 | 111111100110011101112 | 111111100110011110102 |
| Base 3 | 12212211020013 | 12212211020113 |
| Base 4 | 33321213134 | 33321213224 |
| Base 5 | 2313211245 | 2313211325 |
| Base 6 | 342001316 | 342001346 |
| Base 7 | 116000057 | 116000117 |
| Base 8 | 37631678 | 37631728 |
| Base 9 | 18573619 | 18573649 |
| Base 10 | 104203910 | 104204210 |
| Base 11 | 65199911 | 6519a111 |
| Base 12 | 42304712 | 42304a12 |
| Base 13 | 2a63bb13 | 2a63c113 |
| Base 14 | 1d1a7514 | 1d1a7814 |
| Base 15 | 158b4415 | 158b4715 |
| Base 16 | fe67716 | fe67a16 |