Compare 987979 vs 987982
| Property | 987979 | 987982 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 9879791 | 21 × 671 × 731 × 1011 |
| Prime factorization | 987979 | 2 × 67 × 73 × 101 |
| Divisors count | 2 | 16 |
| Divisors | 1, 987979 | 1, 2, 67, 73, 101, 134, 146, 202, 4891, 6767, 7373, 9782, 13534, 14746, 493991, 987982 |
| Number of properties | 4 | 0 |
| Cousin primes (1st member) | 8075th | |
| Isolated primes | 61456th | |
| Lucky primes | 8521st | |
| Primes | 77631st | |
| Roman numberals | ||
| Base 2 | 111100010011010010112 | 111100010011010011102 |
| Base 3 | 12120120202113 | 12120120202213 |
| Base 4 | 33010310234 | 33010310324 |
| Base 5 | 2231034045 | 2231034125 |
| Base 6 | 331015516 | 331015546 |
| Base 7 | 112532567 | 112532627 |
| Base 8 | 36115138 | 36115168 |
| Base 9 | 17652249 | 17652279 |
| Base 10 | 98797910 | 98798210 |
| Base 11 | 61531311 | 61531611 |
| Base 12 | 3b78b712 | 3b78ba12 |
| Base 13 | 28790513 | 28790813 |
| Base 14 | 1ba09d14 | 1ba0a214 |
| Base 15 | 147b0415 | 147b0715 |
| Base 16 | f134b16 | f134e16 |