Compare 1020131 vs 1020143
| Property | 1020131 | 1020143 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 1091 × 1911 | 10201431 |
| Prime factorization | 7 × 7 × 109 × 191 | 1020143 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 49, 109, 191, 763, 1337, 5341, 9359, 20819, 145733, 1020131 | 1, 1020143 |
| Number of properties | 0 | 5 |
| Additive primes | 30797th | |
| Isolated primes | 63339th | |
| Primes | 79986th | |
| Sexy primes (2nd member) | 16670th | |
| Sophie germain primes | 7878th | |
| Roman numberals | ||
| Base 2 | 111110010000111000112 | 111110010000111011112 |
| Base 3 | 12202111001223 | 12202111010023 |
| Base 4 | 33210032034 | 33210032334 |
| Base 5 | 2301210115 | 2301210335 |
| Base 6 | 335104556 | 335105156 |
| Base 7 | 114461007 | 114461157 |
| Base 8 | 37103438 | 37103578 |
| Base 9 | 18243189 | 18243329 |
| Base 10 | 102013110 | 102014310 |
| Base 11 | 63749211 | 6374a311 |
| Base 12 | 41242b12 | 41243b12 |
| Base 13 | 29943813 | 29944713 |
| Base 14 | 1c7aa714 | 1c7ab514 |
| Base 15 | 1523db15 | 1523e815 |
| Base 16 | f90e316 | f90ef16 |