Compare 137999 vs 138009
| Property | 137999 | 138009 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1379991 | 31 × 1791 × 2571 |
| Prime factorization | 137999 | 3 × 179 × 257 |
| Divisors count | 2 | 8 |
| Divisors | 1, 137999 | 1, 3, 179, 257, 537, 771, 46003, 138009 |
| Number of properties | 7 | 0 |
| Chen primes | 5534th | |
| Happy primes | 2008th | |
| Isolated primes | 9658th | |
| Primes | 12841st | |
| Sexy primes (2nd member) | 3167th | |
| Sophie germain primes | 1530th | |
| Super primes | 1531st | |
| Roman numberals | ||
| Base 2 | 1000011011000011112 | 1000011011000110012 |
| Base 3 | 210000220023 | 210000221103 |
| Base 4 | 2012300334 | 2012301214 |
| Base 5 | 134034445 | 134040145 |
| Base 6 | 25425156 | 25425336 |
| Base 7 | 11132217 | 11132347 |
| Base 8 | 4154178 | 4154318 |
| Base 9 | 2302629 | 2302739 |
| Base 10 | 13799910 | 13800910 |
| Base 11 | 9475411 | 9476311 |
| Base 12 | 67a3b12 | 67a4912 |
| Base 13 | 4aa7413 | 4aa8113 |
| Base 14 | 3841114 | 3841b14 |
| Base 15 | 2ad4e15 | 2ad5915 |
| Base 16 | 21b0f16 | 21b1916 |