Compare 242540 vs 242551
| Property | 242540 | 242551 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 51 × 671 × 1811 | 2425511 |
| Prime factorization | 2 × 2 × 5 × 67 × 181 | 242551 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 67, 134, 181, 268, 335, 362, 670, 724, 905, 1340, 1810, 3620, 12127, 24254, 48508, 60635, 121270, 242540 | 1, 242551 |
| Number of properties | 0 | 5 |
| Additive primes | 8696th | |
| Harmonic primes | 8028th | |
| Isolated primes | 16388th | |
| Lucky primes | 2696th | |
| Primes | 21435th | |
| Roman numberals | ||
| Base 2 | 1110110011011011002 | 1110110011011101112 |
| Base 3 | 1100222002223 | 1100222011013 |
| Base 4 | 3230312304 | 3230313134 |
| Base 5 | 302301305 | 302302015 |
| Base 6 | 51105126 | 51105316 |
| Base 7 | 20300547 | 20301017 |
| Base 8 | 7315548 | 7315678 |
| Base 9 | 4086289 | 4086419 |
| Base 10 | 24254010 | 24255110 |
| Base 11 | 15625111 | 15626111 |
| Base 12 | b843812 | b844712 |
| Base 13 | 8651c13 | 8652a13 |
| Base 14 | 6456414 | 6457114 |
| Base 15 | 4bce515 | 4bd0115 |
| Base 16 | 3b36c16 | 3b37716 |