Compare 149906 vs 149911
| Property | 149906 | 149911 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 171 × 44091 | 1499111 |
| Prime factorization | 2 × 17 × 4409 | 149911 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 17, 34, 4409, 8818, 74953, 149906 | 1, 149911 |
| Number of properties | 0 | 3 |
| Primes | 13842nd | |
| Twin primes (2nd member) | 1700th | |
| Ulam primes | 986th | |
| Roman numberals | ||
| Base 2 | 1001001001100100102 | 1001001001100101112 |
| Base 3 | 211211220023 | 211211220213 |
| Base 4 | 2102121024 | 2102121134 |
| Base 5 | 142441115 | 142441215 |
| Base 6 | 31140026 | 31140116 |
| Base 7 | 11630217 | 11630267 |
| Base 8 | 4446228 | 4446278 |
| Base 9 | 2475629 | 2475679 |
| Base 10 | 14990610 | 14991110 |
| Base 11 | a269911 | a26a311 |
| Base 12 | 7290212 | 7290712 |
| Base 13 | 5330313 | 5330813 |
| Base 14 | 3c8b814 | 3c8bd14 |
| Base 15 | 2e63b15 | 2e64115 |
| Base 16 | 2499216 | 2499716 |