Compare 149278 vs 149287
| Property | 149278 | 149287 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 1011 × 7391 | 1492871 |
| Prime factorization | 2 × 101 × 739 | 149287 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 101, 202, 739, 1478, 74639, 149278 | 1, 149287 |
| Number of properties | 0 | 5 |
| Additive primes | 5689th | |
| Emirps | 2931st | |
| Harmonic primes | 5179th | |
| Isolated primes | 10407th | |
| Primes | 13786th | |
| Roman numberals | ||
| Base 2 | 1001000111000111102 | 1001000111001001112 |
| Base 3 | 211202022113 | 211202100113 |
| Base 4 | 2101301324 | 2101302134 |
| Base 5 | 142341035 | 142341225 |
| Base 6 | 31110346 | 31110516 |
| Base 7 | 11611337 | 11611457 |
| Base 8 | 4434368 | 4434478 |
| Base 9 | 2466849 | 2467049 |
| Base 10 | 14927810 | 14928710 |
| Base 11 | a217811 | a218611 |
| Base 12 | 7247a12 | 7248712 |
| Base 13 | 52c3c13 | 52c4813 |
| Base 14 | 3c58a14 | 3c59514 |
| Base 15 | 2e36d15 | 2e37715 |
| Base 16 | 2471e16 | 2472716 |