Compare 545141 vs 545149
| Property | 545141 | 545149 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5451411 | 111 × 495591 |
| Prime factorization | 545141 | 11 × 49559 |
| Divisors count | 2 | 4 |
| Divisors | 1, 545141 | 1, 11, 49559, 545149 |
| Number of properties | 3 | 1 |
| Chen primes | 17761st | |
| Primes | 44960th | |
| Semiprimes | 117640th | |
| Twin primes (1st member) | 4917th | |
| Roman numberals | ||
| Base 2 | 100001010001011101012 | 100001010001011111012 |
| Base 3 | 10002002101023 | 10002002102013 |
| Base 4 | 20110113114 | 20110113314 |
| Base 5 | 1144210315 | 1144210445 |
| Base 6 | 154034456 | 154035016 |
| Base 7 | 44302227 | 44302337 |
| Base 8 | 20505658 | 20505758 |
| Base 9 | 10207129 | 10207219 |
| Base 10 | 54514110 | 54514910 |
| Base 11 | 34263311 | 34264011 |
| Base 12 | 22358512 | 22359112 |
| Base 13 | 16118c13 | 16119713 |
| Base 14 | 10294914 | 10295314 |
| Base 15 | ab7cb15 | ab7d415 |
| Base 16 | 8517516 | 8517d16 |