Compare 672640 vs 672641
| Property | 672640 | 672641 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 27 × 51 × 10511 | 6726411 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1051 | 672641 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1051, 2102, 4204, 5255, 8408, 10510, 16816, 21020, 33632, 42040, 67264, 84080, 134528, 168160, 336320, 672640 | 1, 672641 |
| Number of properties | 0 | 3 |
| Chen primes | 21300th | |
| Primes | 54507th | |
| Twin primes (1st member) | 5876th | |
| Roman numberals | ||
| Base 2 | 101001000011100000002 | 101001000011100000012 |
| Base 3 | 10210112001213 | 10210112001223 |
| Base 4 | 22100320004 | 22100320014 |
| Base 5 | 1330110305 | 1330110315 |
| Base 6 | 222300246 | 222300256 |
| Base 7 | 55010237 | 55010247 |
| Base 8 | 24416008 | 24416018 |
| Base 9 | 12346179 | 12346189 |
| Base 10 | 67264010 | 67264110 |
| Base 11 | 41a40111 | 41a40211 |
| Base 12 | 28531412 | 28531512 |
| Base 13 | 1a721713 | 1a721813 |
| Base 14 | 1371ba14 | 1371bb14 |
| Base 15 | d447a15 | d447b15 |
| Base 16 | a438016 | a438116 |