Compare 8240 vs 8243
| Property | 8240 | 8243 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 51 × 1031 | 82431 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 103 | 8243 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240 | 1, 8243 |
| Number of properties | 0 | 7 |
| Additive primes | 506th | |
| Harmonic primes | 379th | |
| Isolated primes | 678th | |
| Primes | 1035th | |
| Sexy primes (2nd member) | 353rd | |
| Sexy prime triplets (3rd member) | 111th | |
| Sophie germain primes | 171st | |
| Roman numberals | ||
| Base 2 | 100000001100002 | 100000001100112 |
| Base 3 | 1020220123 | 1020220223 |
| Base 4 | 20003004 | 20003034 |
| Base 5 | 2304305 | 2304335 |
| Base 6 | 1020526 | 1020556 |
| Base 7 | 330117 | 330147 |
| Base 8 | 200608 | 200638 |
| Base 9 | 122659 | 122689 |
| Base 10 | 824010 | 824310 |
| Base 11 | 621111 | 621411 |
| Base 12 | 492812 | 492b12 |
| Base 13 | 399b13 | 39a113 |
| Base 14 | 300814 | 300b14 |
| Base 15 | 269515 | 269815 |
| Base 16 | 203016 | 203316 |