Compare 247007 vs 248987
| Property | 247007 | 248987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2470071 | 2489871 |
| Prime factorization | 247007 | 248987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247007 | 1, 248987 |
| Number of properties | 7 | 4 |
| Harmonic primes | 8144th | |
| Isolated primes | 16676th | 16803rd |
| Long primes | 8158th | |
| Primes | 21799th | 21964th |
| Safe primes | 1398th | 1406th |
| Sexy primes (2nd member) | 5091st | 5126th |
| Super primes | 2445th | |
| Roman numberals | ||
| Base 2 | 1111000100110111112 | 1111001100100110112 |
| Base 3 | 1101122111023 | 1101221122023 |
| Base 4 | 3301031334 | 3303021234 |
| Base 5 | 304010125 | 304314225 |
| Base 6 | 51433156 | 52004156 |
| Base 7 | 20460657 | 20546247 |
| Base 8 | 7423378 | 7462338 |
| Base 9 | 4157429 | 4184829 |
| Base 10 | 24700710 | 24898710 |
| Base 11 | 15964211 | 16008211 |
| Base 12 | bab3b12 | 10010b12 |
| Base 13 | 8857713 | 8943b13 |
| Base 14 | 6603514 | 66a4b14 |
| Base 15 | 4d2c215 | 4db9215 |
| Base 16 | 3c4df16 | 3cc9b16 |