Compare 145212 vs 145219
| Property | 145212 | 145219 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 31 × 121011 | 1452191 |
| Prime factorization | 2 × 2 × 3 × 12101 | 145219 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 12101, 24202, 36303, 48404, 72606, 145212 | 1, 145219 |
| Number of properties | 0 | 6 |
| Chen primes | 5774th | |
| Isolated primes | 10139th | |
| Long primes | 5007th | |
| Primes | 13440th | |
| Sexy primes (2nd member) | 3301st | |
| Sexy prime triplets (3rd member) | 694th | |
| Roman numberals | ||
| Base 2 | 1000110111001111002 | 1000110111010000112 |
| Base 3 | 211010120203 | 211010121113 |
| Base 4 | 2031303304 | 2031310034 |
| Base 5 | 141213225 | 141213345 |
| Base 6 | 30401406 | 30401516 |
| Base 7 | 11432347 | 11432447 |
| Base 8 | 4334748 | 4335038 |
| Base 9 | 2411669 | 2411749 |
| Base 10 | 14521210 | 14521910 |
| Base 11 | 9a11111 | 9a11811 |
| Base 12 | 7005012 | 7005712 |
| Base 13 | 5113213 | 5113913 |
| Base 14 | 3acc414 | 3accb14 |
| Base 15 | 2d05c15 | 2d06415 |
| Base 16 | 2373c16 | 2374316 |