Compare 166340 vs 166351
| Property | 166340 | 166351 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 83171 | 1663511 |
| Prime factorization | 2 × 2 × 5 × 8317 | 166351 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 8317, 16634, 33268, 41585, 83170, 166340 | 1, 166351 |
| Number of properties | 0 | 5 |
| Harmonic primes | 5705th | |
| Primes | 15200th | |
| Sexy primes (1st member) | 3676th | |
| Sexy prime triplets (1st member) | 756th | |
| Twin primes (2nd member) | 1855th | |
| Roman numberals | ||
| Base 2 | 1010001001110001002 | 1010001001110011112 |
| Base 3 | 221100112023 | 221100120113 |
| Base 4 | 2202130104 | 2202130334 |
| Base 5 | 203103305 | 203104015 |
| Base 6 | 33220326 | 33220516 |
| Base 7 | 12616467 | 12616637 |
| Base 8 | 5047048 | 5047178 |
| Base 9 | 2731529 | 2731649 |
| Base 10 | 16634010 | 16635110 |
| Base 11 | 103a7911 | 103a8911 |
| Base 12 | 8031812 | 8032712 |
| Base 13 | 5a93513 | 5a94313 |
| Base 14 | 4489614 | 448a314 |
| Base 15 | 3444515 | 3445115 |
| Base 16 | 289c416 | 289cf16 |