Compare 28633 vs 28643
| Property | 28633 | 28643 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 191 × 1371 | 286431 |
| Prime factorization | 11 × 19 × 137 | 28643 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 19, 137, 209, 1507, 2603, 28633 | 1, 28643 |
| Number of properties | 0 | 10 |
| Additive primes | 1424th | |
| Happy primes | 504th | |
| Harmonic primes | 1165th | |
| Isolated primes | 2208th | |
| Primes | 3119th | |
| Safe primes | 255th | |
| Sexy primes (1st member) | 917th | |
| Sophie germain primes | 430th | |
| Super primes | 444th | |
| Ulam primes | 237th | |
| Roman numberals | ||
| Base 2 | 1101111110110012 | 1101111111000112 |
| Base 3 | 11100211113 | 11100212123 |
| Base 4 | 123331214 | 123332034 |
| Base 5 | 14040135 | 14040335 |
| Base 6 | 3403216 | 3403356 |
| Base 7 | 1463237 | 1463367 |
| Base 8 | 677318 | 677438 |
| Base 9 | 432449 | 432559 |
| Base 10 | 2863310 | 2864310 |
| Base 11 | 1a57011 | 1a57a11 |
| Base 12 | 146a112 | 146ab12 |
| Base 13 | 1005713 | 1006413 |
| Base 14 | a61314 | a61d14 |
| Base 15 | 873d15 | 874815 |
| Base 16 | 6fd916 | 6fe316 |