Compare 1020439 vs 1020451
| Property | 1020439 | 1020451 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 1457771 | 10204511 |
| Prime factorization | 7 × 145777 | 1020451 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 145777, 1020439 | 1, 1020451 |
| Number of properties | 1 | 4 |
| Additive primes | 30809th | |
| Isolated primes | 63360th | |
| Primes | 80007th | |
| Semiprimes | 214075th | |
| Sexy primes (1st member) | 16675th | |
| Roman numberals | ||
| Base 2 | 111110010010000101112 | 111110010010001000112 |
| Base 3 | 12202112100013 | 12202112101113 |
| Base 4 | 33210201134 | 33210202034 |
| Base 5 | 2301232245 | 2301233015 |
| Base 6 | 335121316 | 335121516 |
| Base 7 | 114500207 | 114500357 |
| Base 8 | 37110278 | 37110438 |
| Base 9 | 18247019 | 18247149 |
| Base 10 | 102043910 | 102045110 |
| Base 11 | 63774211 | 63775311 |
| Base 12 | 41264712 | 41265712 |
| Base 13 | 29961413 | 29962313 |
| Base 14 | 1c7c4714 | 1c7c5514 |
| Base 15 | 15254415 | 15255115 |
| Base 16 | f921716 | f922316 |