Compare 247427 vs 247439
| Property | 247427 | 247439 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1811 × 13671 | 2474391 |
| Prime factorization | 181 × 1367 | 247439 |
| Divisors count | 4 | 2 |
| Divisors | 1, 181, 1367, 247427 | 1, 247439 |
| Number of properties | 1 | 7 |
| Additive primes | 8848th | |
| Chen primes | 9035th | |
| Harmonic primes | 8154th | |
| Isolated primes | 16700th | |
| Primes | 21829th | |
| Safe primes | 1399th | |
| Semiprimes | 55398th | |
| Sexy primes (2nd member) | 5096th | |
| Roman numberals | ||
| Base 2 | 1111000110100000112 | 1111000110100011112 |
| Base 3 | 1101201012223 | 1101201021023 |
| Base 4 | 3301220034 | 3301220334 |
| Base 5 | 304042025 | 304042245 |
| Base 6 | 51452556 | 51453156 |
| Base 7 | 20502357 | 20502537 |
| Base 8 | 7432038 | 7432178 |
| Base 9 | 4163589 | 4163729 |
| Base 10 | 24742710 | 24743910 |
| Base 11 | 15999411 | 1599a511 |
| Base 12 | bb22b12 | bb23b12 |
| Base 13 | 8880b13 | 8881a13 |
| Base 14 | 6625514 | 6626314 |
| Base 15 | 4d4a215 | 4d4ae15 |
| Base 16 | 3c68316 | 3c68f16 |