Compare 40378 vs 40387
| Property | 40378 | 40387 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 131 × 15531 | 403871 |
| Prime factorization | 2 × 13 × 1553 | 40387 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 13, 26, 1553, 3106, 20189, 40378 | 1, 40387 |
| Number of properties | 0 | 4 |
| Chen primes | 1990th | |
| Harmonic primes | 1579th | |
| Isolated primes | 3049th | |
| Primes | 4236th | |
| Roman numberals | ||
| Base 2 | 10011101101110102 | 10011101110000112 |
| Base 3 | 20011011113 | 20011012113 |
| Base 4 | 213123224 | 213130034 |
| Base 5 | 22430035 | 22430225 |
| Base 6 | 5105346 | 5105516 |
| Base 7 | 2255027 | 2255147 |
| Base 8 | 1166728 | 1167038 |
| Base 9 | 613449 | 613549 |
| Base 10 | 4037810 | 4038710 |
| Base 11 | 2837811 | 2838611 |
| Base 12 | 1b44a12 | 1b45712 |
| Base 13 | 154c013 | 154c913 |
| Base 14 | 10a0214 | 10a0b14 |
| Base 15 | be6d15 | be7715 |
| Base 16 | 9dba16 | 9dc316 |