Compare 645147 vs 645153
Property | 645147 | 645153 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 32 × 971 × 7391 | 31 × 2150511 |
Prime factorization | 3 × 3 × 97 × 739 | 3 × 215051 |
Divisors count | 12 | 4 |
Divisors | 1, 3, 9, 97, 291, 739, 873, 2217, 6651, 71683, 215049, 645147 | 1, 3, 215051, 645153 |
Number of properties | 0 | 1 |
Semiprimes | 138193rd | |
Roman numberals | ||
Base 2 | 100111011000000110112 | 100111011000001000012 |
Base 3 | 10122022221003 | 10122022221203 |
Base 4 | 21312001234 | 21312002014 |
Base 5 | 1311210425 | 1311211035 |
Base 6 | 214544436 | 214544536 |
Base 7 | 53246167 | 53246257 |
Base 8 | 23540338 | 23540418 |
Base 9 | 11828709 | 11828769 |
Base 10 | 64514710 | 64515310 |
Base 11 | 40078811 | 40079311 |
Base 12 | 27142312 | 27142912 |
Base 13 | 19785913 | 19786213 |
Base 14 | 12b17d14 | 12b18514 |
Base 15 | cb24c15 | cb25315 |
Base 16 | 9d81b16 | 9d82116 |