Compare 801409 vs 801421
| Property | 801409 | 801421 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 1144871 | 8014211 |
| Prime factorization | 7 × 114487 | 801421 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 114487, 801409 | 1, 801421 |
| Number of properties | 1 | 5 |
| Happy primes | 9127th | |
| Primes | 64067th | |
| Semiprimes | 169925th | |
| Super primes | 6420th | |
| Twin primes (2nd member) | 6777th | |
| Ulam primes | 4687th | |
| Roman numberals | ||
| Base 2 | 110000111010100000012 | 110000111010100011012 |
| Base 3 | 11112010222113 | 11112011000213 |
| Base 4 | 30032220014 | 30032220314 |
| Base 5 | 2011211145 | 2011211415 |
| Base 6 | 251021216 | 251021416 |
| Base 7 | 65453207 | 65453357 |
| Base 8 | 30352018 | 30352158 |
| Base 9 | 14512849 | 14513079 |
| Base 10 | 80140910 | 80142110 |
| Base 11 | 4a812411 | 4a813511 |
| Base 12 | 32794112 | 32795112 |
| Base 13 | 220a0b13 | 220a1a13 |
| Base 14 | 16c0b714 | 16c0c514 |
| Base 15 | 10c6c415 | 10c6d115 |
| Base 16 | c3a8116 | c3a8d16 |