Compare 21204 vs 21211
| Property | 21204 | 21211 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 32 × 191 × 311 | 212111 |
| Prime factorization | 2 × 2 × 3 × 3 × 19 × 31 | 21211 |
| Divisors count | 36 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204 | 1, 21211 |
| Number of properties | 0 | 5 |
| Additive primes | 1108th | |
| Isolated primes | 1664th | |
| Long primes | 906th | |
| Lucky primes | 388th | |
| Primes | 2385th | |
| Roman numberals | ||
| Base 2 | 1010010110101002 | 1010010110110112 |
| Base 3 | 10020021003 | 10020021213 |
| Base 4 | 110231104 | 110231234 |
| Base 5 | 11343045 | 11343215 |
| Base 6 | 2421006 | 2421116 |
| Base 7 | 1155517 | 1155617 |
| Base 8 | 513248 | 513338 |
| Base 9 | 320709 | 320779 |
| Base 10 | 2120410 | 2121110 |
| Base 11 | 14a2711 | 14a3311 |
| Base 12 | 1033012 | 1033712 |
| Base 13 | 986113 | 986813 |
| Base 14 | 7a2814 | 7a3114 |
| Base 15 | 643915 | 644115 |
| Base 16 | 52d416 | 52db16 |