Compare 661187 vs 661188
Property | 661187 | 661188 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 6611871 | 22 × 31 × 111 × 50091 |
Prime factorization | 661187 | 2 × 2 × 3 × 11 × 5009 |
Divisors count | 2 | 24 |
Divisors | 1, 661187 | 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 5009, 10018, 15027, 20036, 30054, 55099, 60108, 110198, 165297, 220396, 330594, 661188 |
Number of properties | 6 | 0 |
Additive primes | 20948th | |
Chen primes | 20994th | |
Cousin primes (2nd member) | 5785th | |
Primes | 53663rd | |
Prime triplets (2nd member) | 2106th | |
Twin primes (1st member) | 5792nd | |
Roman numberals | ||
Base 2 | 101000010110110000112 | 101000010110110001002 |
Base 3 | 10201202221023 | 10201202221103 |
Base 4 | 22011230034 | 22011230104 |
Base 5 | 1321242225 | 1321242235 |
Base 6 | 221010156 | 221010206 |
Base 7 | 54224427 | 54224437 |
Base 8 | 24133038 | 24133048 |
Base 9 | 12168729 | 12168739 |
Base 10 | 66118710 | 66118810 |
Base 11 | 41183a11 | 41184011 |
Base 12 | 27a76b12 | 27a77012 |
Base 13 | 1a1c4713 | 1a1c4813 |
Base 14 | 132d5914 | 132d5a14 |
Base 15 | d0d9215 | d0d9315 |
Base 16 | a16c316 | a16c416 |