Compare 520213 vs 520221
| Property | 520213 | 520221 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 5202131 | 31 × 131 × 133391 |
| Prime factorization | 520213 | 3 × 13 × 13339 |
| Divisors count | 2 | 8 |
| Divisors | 1, 520213 | 1, 3, 13, 39, 13339, 40017, 173407, 520221 |
| Number of properties | 3 | 0 |
| Additive primes | 16913th | |
| Isolated primes | 33650th | |
| Primes | 43075th | |
| Roman numberals | ||
| Base 2 | 11111110000000101012 | 11111110000000111012 |
| Base 3 | 2221021210113 | 2221021211103 |
| Base 4 | 13330001114 | 13330001314 |
| Base 5 | 1131213235 | 1131213415 |
| Base 6 | 150522216 | 150522336 |
| Base 7 | 42644417 | 42644527 |
| Base 8 | 17700258 | 17700358 |
| Base 9 | 8725349 | 8725439 |
| Base 10 | 52021310 | 52022110 |
| Base 11 | 32593111 | 32593911 |
| Base 12 | 21107112 | 21107912 |
| Base 13 | 152a2513 | 152a3013 |
| Base 14 | d782114 | d782914 |
| Base 15 | a420d15 | a421615 |
| Base 16 | 7f01516 | 7f01d16 |