Compare 228720 vs 228731
| Property | 228720 | 228731 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 31 × 51 × 9531 | 2287311 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 953 | 228731 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 953, 1906, 2859, 3812, 4765, 5718, 7624, 9530, 11436, 14295, 15248, 19060, 22872, 28590, 38120, 45744, 57180, 76240, 114360, 228720 | 1, 228731 |
| Number of properties | 0 | 7 |
| Additive primes | 8239th | |
| Chen primes | 8458th | |
| Long primes | 7618th | |
| Primes | 20322nd | |
| Prime triplets (1st member) | 939th | |
| Sexy primes (1st member) | 4798th | |
| Twin primes (1st member) | 2408th | |
| Roman numberals | ||
| Base 2 | 1101111101011100002 | 1101111101011110112 |
| Base 3 | 1021212020103 | 1021212021123 |
| Base 4 | 3133113004 | 3133113234 |
| Base 5 | 243043405 | 243044115 |
| Base 6 | 45225206 | 45225356 |
| Base 7 | 16415527 | 16415667 |
| Base 8 | 6765608 | 6765738 |
| Base 9 | 3776639 | 3776759 |
| Base 10 | 22872010 | 22873110 |
| Base 11 | 14692811 | 14693811 |
| Base 12 | b044012 | b044b12 |
| Base 13 | 8014b13 | 8015913 |
| Base 14 | 5d4d214 | 5d4dd14 |
| Base 15 | 47b8015 | 47b8b15 |
| Base 16 | 37d7016 | 37d7b16 |