Compare 664314 vs 664321
| Property | 664314 | 664321 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 4 | 2 | 
| Total factors | 4 | 2 | 
| Prime factorization | 21 × 31 × 71 × 158171 | 71 × 949031 | 
| Prime factorization | 2 × 3 × 7 × 15817 | 7 × 94903 | 
| Divisors count | 16 | 4 | 
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 15817, 31634, 47451, 94902, 110719, 221438, 332157, 664314 | 1, 7, 94903, 664321 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 142120th | |
| Roman numberals | ||
| Base 2 | 101000100010111110102 | 101000100011000000012 | 
| Base 3 | 10202020210203 | 10202020211113 | 
| Base 4 | 22020233224 | 22020300014 | 
| Base 5 | 1322242245 | 1322242415 | 
| Base 6 | 221233106 | 221233216 | 
| Base 7 | 54345307 | 54345407 | 
| Base 8 | 24213728 | 24214018 | 
| Base 9 | 12222369 | 12222449 | 
| Base 10 | 66431410 | 66432110 | 
| Base 11 | 41412211 | 41412911 | 
| Base 12 | 28053612 | 28054112 | 
| Base 13 | 1a34b113 | 1a34b813 | 
| Base 14 | 13415014 | 13415714 | 
| Base 15 | d1c7915 | d1c8115 | 
| Base 16 | a22fa16 | a230116 |