Compare 13120 vs 13121
| Property | 13120 | 13121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 26 × 51 × 411 | 131211 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 | 13121 |
| Divisors count | 28 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120 | 1, 13121 |
| Number of properties | 0 | 7 |
| Chen primes | 791st | |
| Class 1+ primes | 27th | |
| Isolated primes | 1066th | |
| Pierpont primes of the 2nd kind | 27th | |
| Primes | 1561st | |
| Pythagorean primes | 774th | |
| Sexy primes (1st member) | 502nd | |
| Roman numberals | ||
| Base 2 | 110011010000002 | 110011010000012 |
| Base 3 | 1222222213 | 1222222223 |
| Base 4 | 30310004 | 30310014 |
| Base 5 | 4044405 | 4044415 |
| Base 6 | 1404246 | 1404256 |
| Base 7 | 531527 | 531537 |
| Base 8 | 315008 | 315018 |
| Base 9 | 188879 | 188889 |
| Base 10 | 1312010 | 1312110 |
| Base 11 | 994811 | 994911 |
| Base 12 | 771412 | 771512 |
| Base 13 | 5c8313 | 5c8413 |
| Base 14 | 4ad214 | 4ad314 |
| Base 15 | 3d4a15 | 3d4b15 |
| Base 16 | 334016 | 334116 |