Compare 45139 vs 45146
| Property | 45139 | 45146 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 451391 | 21 × 225731 |
| Prime factorization | 45139 | 2 × 22573 |
| Divisors count | 2 | 4 |
| Divisors | 1, 45139 | 1, 2, 22573, 45146 |
| Number of properties | 3 | 1 |
| Lucky primes | 682nd | |
| Primes | 4687th | |
| Semiprimes | 10982nd | |
| Twin primes (2nd member) | 647th | |
| Roman numberals | ||
| Base 2 | 10110000010100112 | 10110000010110102 |
| Base 3 | 20212202113 | 20212210023 |
| Base 4 | 230011034 | 230011224 |
| Base 5 | 24210245 | 24210415 |
| Base 6 | 5445516 | 5450026 |
| Base 7 | 2454137 | 2454237 |
| Base 8 | 1301238 | 1301328 |
| Base 9 | 678249 | 678329 |
| Base 10 | 4513910 | 4514610 |
| Base 11 | 30a0611 | 30a1211 |
| Base 12 | 2215712 | 2216212 |
| Base 13 | 1771313 | 1771a13 |
| Base 14 | 1264314 | 1264a14 |
| Base 15 | d59415 | d59b15 |
| Base 16 | b05316 | b05a16 |