Compare 151978 vs 151980
Property | 151978 | 151980 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 5 |
Total factors | 2 | 6 |
Prime factorization | 21 × 759891 | 22 × 31 × 51 × 171 × 1491 |
Prime factorization | 2 × 75989 | 2 × 2 × 3 × 5 × 17 × 149 |
Divisors count | 4 | 48 |
Divisors | 1, 2, 75989, 151978 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 255, 298, 340, 447, 510, 596, 745, 894, 1020, 1490, 1788, 2235, 2533, 2980, 4470, 5066, 7599, 8940, 10132, 12665, 15198, 25330, 30396, 37995, 50660, 75990, 151980 |
Number of properties | 1 | 0 |
Semiprimes | 34804th | |
Roman numberals | ||
Base 2 | 1001010001101010102 | 1001010001101011002 |
Base 3 | 212011102113 | 212011102203 |
Base 4 | 2110122224 | 2110122304 |
Base 5 | 143304035 | 143304105 |
Base 6 | 31313346 | 31313406 |
Base 7 | 12020417 | 12020437 |
Base 8 | 4506528 | 4506548 |
Base 9 | 2514249 | 2514269 |
Base 10 | 15197810 | 15198010 |
Base 11 | a420211 | a420411 |
Base 12 | 73b4a12 | 73b5012 |
Base 13 | 5423813 | 5423a13 |
Base 14 | 3d55814 | 3d55a14 |
Base 15 | 3006d15 | 3007015 |
Base 16 | 251aa16 | 251ac16 |