Compare 30987 vs 30989
Property | 30987 | 30989 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 3 |
Total factors | 4 | 3 |
Prime factorization | 32 × 111 × 3131 | 71 × 191 × 2331 |
Prime factorization | 3 × 3 × 11 × 313 | 7 × 19 × 233 |
Divisors count | 12 | 8 |
Divisors | 1, 3, 9, 11, 33, 99, 313, 939, 2817, 3443, 10329, 30987 | 1, 7, 19, 133, 233, 1631, 4427, 30989 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1111001000010112 | 1111001000011012 |
Base 3 | 11201112003 | 11201112023 |
Base 4 | 132100234 | 132100314 |
Base 5 | 14424225 | 14424245 |
Base 6 | 3552436 | 3552456 |
Base 7 | 1562257 | 1562307 |
Base 8 | 744138 | 744158 |
Base 9 | 464509 | 464529 |
Base 10 | 3098710 | 3098910 |
Base 11 | 2131011 | 2131211 |
Base 12 | 15b2312 | 15b2512 |
Base 13 | 1114813 | 1114a13 |
Base 14 | b41514 | b41714 |
Base 15 | 92ac15 | 92ae15 |
Base 16 | 790b16 | 790d16 |