Compare 45123 vs 45131
| Property | 45123 | 45131 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 132 × 891 | 451311 |
| Prime factorization | 3 × 13 × 13 × 89 | 45131 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 13, 39, 89, 169, 267, 507, 1157, 3471, 15041, 45123 | 1, 45131 |
| Number of properties | 0 | 5 |
| Cousin primes (2nd member) | 644th | |
| Isolated primes | 3394th | |
| Primes | 4685th | |
| Sexy primes (1st member) | 1319th | |
| Sophie germain primes | 621st | |
| Roman numberals | ||
| Base 2 | 10110000010000112 | 10110000010010112 |
| Base 3 | 20212200203 | 20212201123 |
| Base 4 | 230010034 | 230010234 |
| Base 5 | 24204435 | 24210115 |
| Base 6 | 5445236 | 5445356 |
| Base 7 | 2453617 | 2454027 |
| Base 8 | 1301038 | 1301138 |
| Base 9 | 678069 | 678159 |
| Base 10 | 4512310 | 4513110 |
| Base 11 | 309a111 | 309a911 |
| Base 12 | 2214312 | 2214b12 |
| Base 13 | 1770013 | 1770813 |
| Base 14 | 1263114 | 1263914 |
| Base 15 | d58315 | d58b15 |
| Base 16 | b04316 | b04b16 |