Compare 145475 vs 145487
| Property | 145475 | 145487 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 52 × 111 × 232 | 1454871 |
| Prime factorization | 5 × 5 × 11 × 23 × 23 | 145487 |
| Divisors count | 18 | 2 |
| Divisors | 1, 5, 11, 23, 25, 55, 115, 253, 275, 529, 575, 1265, 2645, 5819, 6325, 13225, 29095, 145475 | 1, 145487 |
| Number of properties | 0 | 6 |
| Additive primes | 5559th | |
| Chen primes | 5785th | |
| Emirps | 2842nd | |
| Isolated primes | 10161st | |
| Long primes | 5017th | |
| Primes | 13462nd | |
| Roman numberals | ||
| Base 2 | 1000111000010000112 | 1000111000010011112 |
| Base 3 | 211011122223 | 211011201023 |
| Base 4 | 2032010034 | 2032010334 |
| Base 5 | 141234005 | 141234225 |
| Base 6 | 30412556 | 30413156 |
| Base 7 | 11440617 | 11441067 |
| Base 8 | 4341038 | 4341178 |
| Base 9 | 2414889 | 2415129 |
| Base 10 | 14547510 | 14548710 |
| Base 11 | 9a33011 | 9a34111 |
| Base 12 | 7022b12 | 7023b12 |
| Base 13 | 512a513 | 512b413 |
| Base 14 | 3b03114 | 3b03d14 |
| Base 15 | 2d18515 | 2d19215 |
| Base 16 | 2384316 | 2384f16 |