Compare 1009890 vs 1009901
| Property | 1009890 | 1009901 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 21 × 32 × 51 × 72 × 2291 | 10099011 |
| Prime factorization | 2 × 3 × 3 × 5 × 7 × 7 × 229 | 1009901 |
| Divisors count | 72 | 2 |
| Divisors | 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 229, 245, 294, 315, 441, 458, 490, 630, 687, 735, 882, 1145, 1374, 1470, 1603, 2061, 2205, 2290, 3206, 3435, 4122, 4410, 4809, 6870, 8015, 9618, 10305, 11221, 14427, 16030, 20610, 22442, 24045, 28854, 33663, 48090, 56105, 67326, 72135, 100989, 112210, 144270, 168315, 201978, 336630, 504945, 1009890 | 1, 1009901 |
| Number of properties | 0 | 5 |
| Chen primes | 30218th | |
| Isolated primes | 62740th | |
| Primes | 79243rd | |
| Sophie germain primes | 7808th | |
| Ulam primes | 5809th | |
| Roman numberals | ||
| Base 2 | 111101101000111000102 | 111101101000111011012 |
| Base 3 | 12200220221003 | 12200220222023 |
| Base 4 | 33122032024 | 33122032314 |
| Base 5 | 2243040305 | 2243041015 |
| Base 6 | 333512306 | 333512456 |
| Base 7 | 114042007 | 114042147 |
| Base 8 | 36643428 | 36643558 |
| Base 9 | 18082709 | 18082829 |
| Base 10 | 100989010 | 100990110 |
| Base 11 | 62a82211 | 62a83211 |
| Base 12 | 40851612 | 40852512 |
| Base 13 | 29488b13 | 29489913 |
| Base 14 | 1c407014 | 1c407b14 |
| Base 15 | 14e36015 | 14e36b15 |
| Base 16 | f68e216 | f68ed16 |