Compare 987979 vs 987990
Property | 987979 | 987990 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 9879791 | 21 × 31 × 51 × 329331 |
Prime factorization | 987979 | 2 × 3 × 5 × 32933 |
Divisors count | 2 | 16 |
Divisors | 1, 987979 | 1, 2, 3, 5, 6, 10, 15, 30, 32933, 65866, 98799, 164665, 197598, 329330, 493995, 987990 |
Number of properties | 4 | 0 |
Cousin primes (1st member) | 8075th | |
Isolated primes | 61456th | |
Lucky primes | 8521st | |
Primes | 77631st | |
Roman numberals | ||
Base 2 | 111100010011010010112 | 111100010011010101102 |
Base 3 | 12120120202113 | 12120120210203 |
Base 4 | 33010310234 | 33010311124 |
Base 5 | 2231034045 | 2231034305 |
Base 6 | 331015516 | 331020106 |
Base 7 | 112532567 | 112533037 |
Base 8 | 36115138 | 36115268 |
Base 9 | 17652249 | 17652369 |
Base 10 | 98797910 | 98799010 |
Base 11 | 61531311 | 61532311 |
Base 12 | 3b78b712 | 3b790612 |
Base 13 | 28790513 | 28791313 |
Base 14 | 1ba09d14 | 1ba0aa14 |
Base 15 | 147b0415 | 147b1015 |
Base 16 | f134b16 | f135616 |