Compare 138169 vs 138181
| Property | 138169 | 138181 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 2331 × 5931 | 1381811 |
| Prime factorization | 233 × 593 | 138181 |
| Divisors count | 4 | 2 |
| Divisors | 1, 233, 593, 138169 | 1, 138181 |
| Number of properties | 1 | 4 |
| Chen primes | 5540th | |
| Primes | 12857th | |
| Pythagorean primes | 6400th | |
| Semiprimes | 31788th | |
| Twin primes (2nd member) | 1594th | |
| Roman numberals | ||
| Base 2 | 1000011011101110012 | 1000011011110001012 |
| Base 3 | 210001121013 | 210001122113 |
| Base 4 | 2012323214 | 2012330114 |
| Base 5 | 134101345 | 134102115 |
| Base 6 | 25434016 | 25434216 |
| Base 7 | 11135537 | 11136017 |
| Base 8 | 4156718 | 4157058 |
| Base 9 | 2304719 | 2304849 |
| Base 10 | 13816910 | 13818110 |
| Base 11 | 9489911 | 948aa11 |
| Base 12 | 67b6112 | 67b7112 |
| Base 13 | 4ab7513 | 4ab8413 |
| Base 14 | 384d314 | 3850114 |
| Base 15 | 2ae1415 | 2ae2115 |
| Base 16 | 21bb916 | 21bc516 |