Compare 545143 vs 545145
| Property | 545143 | 545145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 5451431 | 31 × 51 × 363431 |
| Prime factorization | 545143 | 3 × 5 × 36343 |
| Divisors count | 2 | 8 |
| Divisors | 1, 545143 | 1, 3, 5, 15, 36343, 109029, 181715, 545145 |
| Number of properties | 2 | 0 |
| Primes | 44961st | |
| Twin primes (2nd member) | 4917th | |
| Roman numberals | ||
| Base 2 | 100001010001011101112 | 100001010001011110012 |
| Base 3 | 10002002101113 | 10002002101203 |
| Base 4 | 20110113134 | 20110113214 |
| Base 5 | 1144210335 | 1144210405 |
| Base 6 | 154034516 | 154034536 |
| Base 7 | 44302247 | 44302267 |
| Base 8 | 20505678 | 20505718 |
| Base 9 | 10207149 | 10207169 |
| Base 10 | 54514310 | 54514510 |
| Base 11 | 34263511 | 34263711 |
| Base 12 | 22358712 | 22358912 |
| Base 13 | 16119113 | 16119313 |
| Base 14 | 10294b14 | 10294d14 |
| Base 15 | ab7cd15 | ab7d015 |
| Base 16 | 8517716 | 8517916 |