Compare 12400 vs 12401
| Property | 12400 | 12401 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 52 × 311 | 124011 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 5 × 31 | 12401 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400 | 1, 12401 |
| Number of properties | 0 | 6 |
| Chen primes | 757th | |
| Harmonic primes | 533rd | |
| Isolated primes | 997th | |
| Primes | 1480th | |
| Pythagorean primes | 730th | |
| Quartan primes | 16th | |
| Roman numberals | ||
| Base 2 | 110000011100002 | 110000011100012 |
| Base 3 | 1220000213 | 1220000223 |
| Base 4 | 30013004 | 30013014 |
| Base 5 | 3441005 | 3441015 |
| Base 6 | 1332246 | 1332256 |
| Base 7 | 511037 | 511047 |
| Base 8 | 301608 | 301618 |
| Base 9 | 180079 | 180089 |
| Base 10 | 1240010 | 1240110 |
| Base 11 | 935311 | 935411 |
| Base 12 | 721412 | 721512 |
| Base 13 | 584b13 | 584c13 |
| Base 14 | 473a14 | 473b14 |
| Base 15 | 3a1a15 | 3a1b15 |
| Base 16 | 307016 | 307116 |