Compare 128423 vs 128431
Property | 128423 | 128431 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 1671 × 7691 | 1284311 |
Prime factorization | 167 × 769 | 128431 |
Divisors count | 4 | 2 |
Divisors | 1, 167, 769, 128423 | 1, 128431 |
Number of properties | 1 | 5 |
Additive primes | 4957th | |
Isolated primes | 9027th | |
Lucky primes | 1578th | |
Primes | 12024th | |
Semiprimes | 29691st | |
Sexy primes (1st member) | 2984th | |
Roman numberals | ||
Base 2 | 111110101101001112 | 111110101101011112 |
Base 3 | 201120111023 | 201120112013 |
Base 4 | 1331122134 | 1331122334 |
Base 5 | 131021435 | 131022115 |
Base 6 | 24303156 | 24303316 |
Base 7 | 10432617 | 10433027 |
Base 8 | 3726478 | 3726578 |
Base 9 | 2151429 | 2151519 |
Base 10 | 12842310 | 12843110 |
Base 11 | 8853911 | 8854611 |
Base 12 | 6239b12 | 623a712 |
Base 13 | 465b913 | 465c413 |
Base 14 | 34b3114 | 34b3914 |
Base 15 | 280b815 | 280c115 |
Base 16 | 1f5a716 | 1f5af16 |