Compare 47940 vs 47947
| Property | 47940 | 47947 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 31 × 51 × 171 × 471 | 479471 |
| Prime factorization | 2 × 2 × 3 × 5 × 17 × 47 | 47947 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1598, 2397, 2820, 3196, 3995, 4794, 7990, 9588, 11985, 15980, 23970, 47940 | 1, 47947 |
| Number of properties | 0 | 6 |
| Additive primes | 2175th | |
| Cousin primes (1st member) | 671st | |
| Harmonic primes | 1836th | |
| Isolated primes | 3592nd | |
| Lucky primes | 707th | |
| Primes | 4941st | |
| Roman numberals | ||
| Base 2 | 10111011010001002 | 10111011010010112 |
| Base 3 | 21022021203 | 21022022113 |
| Base 4 | 232310104 | 232310234 |
| Base 5 | 30132305 | 30132425 |
| Base 6 | 10055406 | 10055516 |
| Base 7 | 2565247 | 2565347 |
| Base 8 | 1355048 | 1355138 |
| Base 9 | 726769 | 726849 |
| Base 10 | 4794010 | 4794710 |
| Base 11 | 3302211 | 3302911 |
| Base 12 | 238b012 | 238b712 |
| Base 13 | 18a8913 | 18a9313 |
| Base 14 | 1368414 | 1368b14 |
| Base 15 | e31015 | e31715 |
| Base 16 | bb4416 | bb4b16 |