Compare 144399 vs 144409
| Property | 144399 | 144409 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 1271 × 3791 | 1444091 |
| Prime factorization | 3 × 127 × 379 | 144409 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 127, 379, 381, 1137, 48133, 144399 | 1, 144409 |
| Number of properties | 0 | 9 |
| Cousin primes (1st member) | 1648th | |
| Emirps | 2817th | |
| Happy primes | 2100th | |
| Harmonic primes | 5020th | |
| Primes | 13374th | |
| Prime triplets (2nd member) | 657th | |
| Pythagorean primes | 6667th | |
| Twin primes (2nd member) | 1647th | |
| Ulam primes | 946th | |
| Roman numberals | ||
| Base 2 | 1000110100000011112 | 1000110100000110012 |
| Base 3 | 211000020103 | 211000021113 |
| Base 4 | 2031000334 | 2031001214 |
| Base 5 | 141100445 | 141101145 |
| Base 6 | 30323036 | 30323216 |
| Base 7 | 11406637 | 11410067 |
| Base 8 | 4320178 | 4320318 |
| Base 9 | 2400639 | 2400749 |
| Base 10 | 14439910 | 14440910 |
| Base 11 | 9954211 | 9955111 |
| Base 12 | 6b69312 | 6b6a112 |
| Base 13 | 5095813 | 5096513 |
| Base 14 | 3a8a314 | 3a8ad14 |
| Base 15 | 2cbb915 | 2cbc415 |
| Base 16 | 2340f16 | 2341916 |