Compare 1021149 vs 1021157
| Property | 1021149 | 1021157 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 831 × 13671 | 10211571 |
| Prime factorization | 3 × 3 × 83 × 1367 | 1021157 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 83, 249, 747, 1367, 4101, 12303, 113461, 340383, 1021149 | 1, 1021157 |
| Number of properties | 0 | 4 |
| Additive primes | 30831st | |
| Chen primes | 30530th | |
| Primes | 80062nd | |
| Twin primes (1st member) | 8333rd | |
| Roman numberals | ||
| Base 2 | 111110010100110111012 | 111110010100111001012 |
| Base 3 | 12202122021003 | 12202122021223 |
| Base 4 | 33211031314 | 33211032114 |
| Base 5 | 2301340445 | 2301341125 |
| Base 6 | 335153136 | 335153256 |
| Base 7 | 114520537 | 114520647 |
| Base 8 | 37123358 | 37123458 |
| Base 9 | 18256709 | 18256789 |
| Base 10 | 102114910 | 102115710 |
| Base 11 | 63822811 | 63823511 |
| Base 12 | 412b3912 | 412b4512 |
| Base 13 | 299a3c13 | 299a4713 |
| Base 14 | 1c81d314 | 1c81db14 |
| Base 15 | 15286915 | 15287215 |
| Base 16 | f94dd16 | f94e516 |