Compare 409019 vs 409021
| Property | 409019 | 409021 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 731 × 4311 | 4090211 |
| Prime factorization | 13 × 73 × 431 | 409021 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 73, 431, 949, 5603, 31463, 409019 | 1, 409021 |
| Number of properties | 0 | 5 |
| Isolated primes | 26785th | |
| Lucky primes | 4133rd | |
| Primes | 34534th | |
| Sexy primes (1st member) | 7780th | |
| Sexy prime triplets (1st member) | 1485th | |
| Roman numberals | ||
| Base 2 | 11000111101101110112 | 11000111101101111012 |
| Base 3 | 2022100012123 | 2022100012213 |
| Base 4 | 12033123234 | 12033123314 |
| Base 5 | 1010420345 | 1010420415 |
| Base 6 | 124333356 | 124333416 |
| Base 7 | 33223227 | 33223247 |
| Base 8 | 14366738 | 14366758 |
| Base 9 | 6830559 | 6830579 |
| Base 10 | 40901910 | 40902110 |
| Base 11 | 25a33611 | 25a33811 |
| Base 12 | 17884b12 | 17885112 |
| Base 13 | 11423013 | 11423213 |
| Base 14 | a90b914 | a90bb14 |
| Base 15 | 812ce15 | 812d115 |
| Base 16 | 63dbb16 | 63dbd16 |