Compare 180306 vs 180307
| Property | 180306 | 180307 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 21 × 35 × 71 × 531 | 1803071 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 3 × 7 × 53 | 180307 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 243, 318, 371, 378, 477, 486, 567, 742, 954, 1113, 1134, 1431, 1701, 2226, 2862, 3339, 3402, 4293, 6678, 8586, 10017, 12879, 20034, 25758, 30051, 60102, 90153, 180306 | 1, 180307 |
| Number of properties | 0 | 6 |
| Additive primes | 6665th | |
| Chen primes | 6923rd | |
| Cousin primes (1st member) | 1961st | |
| Emirps | 3747th | |
| Isolated primes | 12406th | |
| Primes | 16367th | |
| Roman numberals | ||
| Base 2 | 1011000000010100102 | 1011000000010100112 |
| Base 3 | 1000111000003 | 1000111000013 |
| Base 4 | 2300011024 | 2300011034 |
| Base 5 | 212322115 | 212322125 |
| Base 6 | 35104306 | 35104316 |
| Base 7 | 13504507 | 13504517 |
| Base 8 | 5401228 | 5401238 |
| Base 9 | 3043009 | 3043019 |
| Base 10 | 18030610 | 18030710 |
| Base 11 | 11351511 | 11351611 |
| Base 12 | 8841612 | 8841712 |
| Base 13 | 640b913 | 640ba13 |
| Base 14 | 499d014 | 499d114 |
| Base 15 | 3865615 | 3865715 |
| Base 16 | 2c05216 | 2c05316 |