Compare 920143 vs 920149
| Property | 920143 | 920149 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 1314491 | 9201491 |
| Prime factorization | 7 × 131449 | 920149 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 131449, 920143 | 1, 920149 |
| Number of properties | 1 | 2 |
| Primes | 72743rd | |
| Semiprimes | 193868th | |
| Twin primes (2nd member) | 7617th | |
| Roman numberals | ||
| Base 2 | 111000001010010011112 | 111000001010010101012 |
| Base 3 | 12012020121013 | 12012020121213 |
| Base 4 | 32002210334 | 32002211114 |
| Base 5 | 2134210335 | 2134210445 |
| Base 6 | 314155316 | 314155416 |
| Base 7 | 105514307 | 105514367 |
| Base 8 | 34051178 | 34051258 |
| Base 9 | 16521719 | 16521779 |
| Base 10 | 92014310 | 92014910 |
| Base 11 | 57935411 | 57935a11 |
| Base 12 | 3845a712 | 3845b112 |
| Base 13 | 262a8313 | 262a8913 |
| Base 14 | 19d48714 | 19d48d14 |
| Base 15 | 13297d15 | 13298415 |
| Base 16 | e0a4f16 | e0a5516 |