Compare 149109 vs 149111
| Property | 149109 | 149111 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 231 × 21611 | 1491111 |
| Prime factorization | 3 × 23 × 2161 | 149111 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 23, 69, 2161, 6483, 49703, 149109 | 1, 149111 |
| Number of properties | 0 | 6 |
| Additive primes | 5682nd | |
| Chen primes | 5899th | |
| Harmonic primes | 5171st | |
| Primes | 13770th | |
| Sophie germain primes | 1628th | |
| Twin primes (1st member) | 1688th | |
| Roman numberals | ||
| Base 2 | 1001000110011101012 | 1001000110011101112 |
| Base 3 | 211201121203 | 211201121223 |
| Base 4 | 2101213114 | 2101213134 |
| Base 5 | 142324145 | 142324215 |
| Base 6 | 31101536 | 31101556 |
| Base 7 | 11605027 | 11605047 |
| Base 8 | 4431658 | 4431678 |
| Base 9 | 2464769 | 2464789 |
| Base 10 | 14910910 | 14911110 |
| Base 11 | a203411 | a203611 |
| Base 12 | 7235912 | 7235b12 |
| Base 13 | 52b3c13 | 52b4113 |
| Base 14 | 3c4a914 | 3c4ab14 |
| Base 15 | 2e2a915 | 2e2ab15 |
| Base 16 | 2467516 | 2467716 |