Compare 138898 vs 138899
| Property | 138898 | 138899 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 371 × 18771 | 1388991 |
| Prime factorization | 2 × 37 × 1877 | 138899 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 37, 74, 1877, 3754, 69449, 138898 | 1, 138899 |
| Number of properties | 0 | 7 |
| Chen primes | 5567th | |
| Emirps | 2675th | |
| Isolated primes | 9721st | |
| Long primes | 4832nd | |
| Primes | 12920th | |
| Sexy primes (2nd member) | 3186th | |
| Ulam primes | 910th | |
| Roman numberals | ||
| Base 2 | 1000011110100100102 | 1000011110100100112 |
| Base 3 | 210011121013 | 210011121023 |
| Base 4 | 2013221024 | 2013221034 |
| Base 5 | 134210435 | 134210445 |
| Base 6 | 25510146 | 25510156 |
| Base 7 | 11156447 | 11156457 |
| Base 8 | 4172228 | 4172238 |
| Base 9 | 2314719 | 2314729 |
| Base 10 | 13889810 | 13889910 |
| Base 11 | 953a111 | 953a211 |
| Base 12 | 6846a12 | 6846b12 |
| Base 13 | 4b2b613 | 4b2b713 |
| Base 14 | 3889414 | 3889514 |
| Base 15 | 2b24d15 | 2b24e15 |
| Base 16 | 21e9216 | 21e9316 |