Compare 122743 vs 122749
| Property | 122743 | 122749 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1227431 | 111 × 111591 |
| Prime factorization | 122743 | 11 × 11159 |
| Divisors count | 2 | 4 |
| Divisors | 1, 122743 | 1, 11, 11159, 122749 |
| Number of properties | 5 | 1 |
| Additive primes | 4757th | |
| Harmonic primes | 4361st | |
| Primes | 11542nd | |
| Semiprimes | 28431st | |
| Twin primes (2nd member) | 1455th | |
| Ulam primes | 812th | |
| Roman numberals | ||
| Base 2 | 111011111011101112 | 111011111011111012 |
| Base 3 | 200201010013 | 200201010213 |
| Base 4 | 1313313134 | 1313313314 |
| Base 5 | 124114335 | 124114445 |
| Base 6 | 23441316 | 23441416 |
| Base 7 | 10205657 | 10206047 |
| Base 8 | 3575678 | 3575758 |
| Base 9 | 2063319 | 2063379 |
| Base 10 | 12274310 | 12274910 |
| Base 11 | 8424511 | 8425011 |
| Base 12 | 5b04712 | 5b05112 |
| Base 13 | 43b3a13 | 43b4313 |
| Base 14 | 32a3514 | 32a3b14 |
| Base 15 | 2657d15 | 2658415 |
| Base 16 | 1df7716 | 1df7d16 |