Compare 1020451 vs 1020454
| Property | 1020451 | 1020454 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10204511 | 21 × 5102271 |
| Prime factorization | 1020451 | 2 × 510227 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1020451 | 1, 2, 510227, 1020454 |
| Number of properties | 4 | 1 |
| Additive primes | 30809th | |
| Isolated primes | 63360th | |
| Primes | 80007th | |
| Semiprimes | 214078th | |
| Sexy primes (1st member) | 16675th | |
| Roman numberals | ||
| Base 2 | 111110010010001000112 | 111110010010001001102 |
| Base 3 | 12202112101113 | 12202112101213 |
| Base 4 | 33210202034 | 33210202124 |
| Base 5 | 2301233015 | 2301233045 |
| Base 6 | 335121516 | 335121546 |
| Base 7 | 114500357 | 114500417 |
| Base 8 | 37110438 | 37110468 |
| Base 9 | 18247149 | 18247179 |
| Base 10 | 102045110 | 102045410 |
| Base 11 | 63775311 | 63775611 |
| Base 12 | 41265712 | 41265a12 |
| Base 13 | 29962313 | 29962613 |
| Base 14 | 1c7c5514 | 1c7c5814 |
| Base 15 | 15255115 | 15255415 |
| Base 16 | f922316 | f922616 |