Compare 631989 vs 631993
| Property | 631989 | 631993 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 891 × 2631 | 6319931 |
| Prime factorization | 3 × 3 × 3 × 89 × 263 | 631993 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 27, 89, 263, 267, 789, 801, 2367, 2403, 7101, 23407, 70221, 210663, 631989 | 1, 631993 |
| Number of properties | 0 | 5 |
| Additive primes | 20130th | |
| Primes | 51489th | |
| Prime triplets (3rd member) | 2032nd | |
| Sexy primes (2nd member) | 11165th | |
| Twin primes (2nd member) | 5571st | |
| Roman numberals | ||
| Base 2 | 100110100100101101012 | 100110100100101110012 |
| Base 3 | 10120022210003 | 10120022210113 |
| Base 4 | 21221023114 | 21221023214 |
| Base 5 | 1302104245 | 1302104335 |
| Base 6 | 213135136 | 213135216 |
| Base 7 | 52413517 | 52413557 |
| Base 8 | 23222658 | 23222718 |
| Base 9 | 11628309 | 11628349 |
| Base 10 | 63198910 | 63199310 |
| Base 11 | 3a190611 | 3a190a11 |
| Base 12 | 26589912 | 2658a112 |
| Base 13 | 19187713 | 19187b13 |
| Base 14 | 12646114 | 12646514 |
| Base 15 | c73c915 | c73cd15 |
| Base 16 | 9a4b516 | 9a4b916 |