Compare 7938 vs 7949
| Property | 7938 | 7949 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 21 × 34 × 72 | 79491 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 7 × 7 | 7949 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938 | 1, 7949 |
| Number of properties | 0 | 7 |
| Additive primes | 495th | |
| Chen primes | 541st | |
| Emirps | 188th | |
| Long primes | 390th | |
| Primes | 1004th | |
| Pythagorean primes | 498th | |
| Twin primes (1st member) | 175th | |
| Roman numberals | ||
| Base 2 | 11111000000102 | 11111000011012 |
| Base 3 | 1012200003 | 1012201023 |
| Base 4 | 13300024 | 13300314 |
| Base 5 | 2232235 | 2232445 |
| Base 6 | 1004306 | 1004456 |
| Base 7 | 321007 | 321147 |
| Base 8 | 174028 | 174158 |
| Base 9 | 118009 | 118129 |
| Base 10 | 793810 | 794910 |
| Base 11 | 5a6711 | 5a7711 |
| Base 12 | 471612 | 472512 |
| Base 13 | 37c813 | 380613 |
| Base 14 | 2c7014 | 2c7b14 |
| Base 15 | 254315 | 254e15 |
| Base 16 | 1f0216 | 1f0d16 |