Compare 481221 vs 481231
| Property | 481221 | 481231 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 34 × 131 × 4571 | 4812311 |
| Prime factorization | 3 × 3 × 3 × 3 × 13 × 457 | 481231 |
| Divisors count | 20 | 2 |
| Divisors | 1, 3, 9, 13, 27, 39, 81, 117, 351, 457, 1053, 1371, 4113, 5941, 12339, 17823, 37017, 53469, 160407, 481221 | 1, 481231 |
| Number of properties | 0 | 4 |
| Additive primes | 15780th | |
| Isolated primes | 31258th | |
| Lucky primes | 4707th | |
| Primes | 40107th | |
| Roman numberals | ||
| Base 2 | 11101010111110001012 | 11101010111110011112 |
| Base 3 | 2201100100003 | 2201100101013 |
| Base 4 | 13111330114 | 13111330334 |
| Base 5 | 1103443415 | 1103444115 |
| Base 6 | 141515136 | 141515316 |
| Base 7 | 40426567 | 40430027 |
| Base 8 | 16537058 | 16537178 |
| Base 9 | 8131009 | 8131119 |
| Base 10 | 48122110 | 48123110 |
| Base 11 | 2a960411 | 2a961311 |
| Base 12 | 1b259912 | 1b25a712 |
| Base 13 | 13b06013 | 13b06a13 |
| Base 14 | c752d14 | c753914 |
| Base 15 | 978b615 | 978c115 |
| Base 16 | 757c516 | 757cf16 |