Compare 149902 vs 149909
| Property | 149902 | 149909 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 2411 × 3111 | 1499091 |
| Prime factorization | 2 × 241 × 311 | 149909 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 241, 311, 482, 622, 74951, 149902 | 1, 149909 |
| Number of properties | 0 | 7 |
| Chen primes | 5930th | |
| Harmonic primes | 5197th | |
| Long primes | 5165th | |
| Primes | 13841st | |
| Pythagorean primes | 6902nd | |
| Super primes | 1636th | |
| Twin primes (1st member) | 1700th | |
| Roman numberals | ||
| Base 2 | 1001001001100011102 | 1001001001100101012 |
| Base 3 | 211211212213 | 211211220123 |
| Base 4 | 2102120324 | 2102121114 |
| Base 5 | 142441025 | 142441145 |
| Base 6 | 31135546 | 31140056 |
| Base 7 | 11630147 | 11630247 |
| Base 8 | 4446168 | 4446258 |
| Base 9 | 2475579 | 2475659 |
| Base 10 | 14990210 | 14990910 |
| Base 11 | a269511 | a26a111 |
| Base 12 | 728ba12 | 7290512 |
| Base 13 | 532cc13 | 5330613 |
| Base 14 | 3c8b414 | 3c8bb14 |
| Base 15 | 2e63715 | 2e63e15 |
| Base 16 | 2498e16 | 2499516 |