Compare 1185 vs 1187
Property | 1185 | 1187 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 31 × 51 × 791 | 11871 |
Prime factorization | 3 × 5 × 79 | 1187 |
Divisors count | 8 | 2 |
Divisors | 1, 3, 5, 15, 79, 237, 395, 1185 | 1, 1187 |
Number of properties | 0 | 8 |
Additive primes | 105th | |
Chen primes | 128th | |
Isolated primes | 114th | |
Primes | 195th | |
Safe primes | 27th | |
Sexy primes (1st member) | 85th | |
Sexy primes (2nd member) | 84th | |
Sexy prime triplets (2nd member) | 32nd | |
Roman numberals | MCLXXXV | MCLXXXVII |
Base 2 | 100101000012 | 100101000112 |
Base 3 | 11212203 | 11212223 |
Base 4 | 1022014 | 1022034 |
Base 5 | 142205 | 142225 |
Base 6 | 52536 | 52556 |
Base 7 | 33127 | 33147 |
Base 8 | 22418 | 22438 |
Base 9 | 15569 | 15589 |
Base 10 | 118510 | 118710 |
Base 11 | 98811 | 98a11 |
Base 12 | 82912 | 82b12 |
Base 13 | 70213 | 70413 |
Base 14 | 60914 | 60b14 |
Base 15 | 54015 | 54215 |
Base 16 | 4a116 | 4a316 |