Compare 138679 vs 138684
| Property | 138679 | 138684 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 1386791 | 22 × 31 × 71 × 131 × 1271 |
| Prime factorization | 138679 | 2 × 2 × 3 × 7 × 13 × 127 |
| Divisors count | 2 | 48 |
| Divisors | 1, 138679 | 1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1651, 1778, 2667, 3302, 3556, 4953, 5334, 6604, 9906, 10668, 11557, 19812, 23114, 34671, 46228, 69342, 138684 |
| Number of properties | 4 | 0 |
| Cousin primes (1st member) | 1595th | |
| Harmonic primes | 4846th | |
| Isolated primes | 9706th | |
| Primes | 12903rd | |
| Roman numberals | ||
| Base 2 | 1000011101101101112 | 1000011101101111002 |
| Base 3 | 210010200213 | 210010201103 |
| Base 4 | 2013123134 | 2013123304 |
| Base 5 | 134142045 | 134142145 |
| Base 6 | 25500116 | 25500206 |
| Base 7 | 11152127 | 11152207 |
| Base 8 | 4166678 | 4166748 |
| Base 9 | 2312079 | 2312139 |
| Base 10 | 13867910 | 13868410 |
| Base 11 | 9521211 | 9521711 |
| Base 12 | 6830712 | 6831012 |
| Base 13 | 4b17813 | 4b18013 |
| Base 14 | 3877914 | 3878014 |
| Base 15 | 2b15415 | 2b15915 |
| Base 16 | 21db716 | 21dbc16 |