Compare 247421 vs 248243
| Property | 247421 | 248243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2474211 | 2482431 |
| Prime factorization | 247421 | 248243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247421 | 1, 248243 |
| Number of properties | 4 | 5 |
| Additive primes | 8873rd | |
| Isolated primes | 16698th | 16746th |
| Long primes | 8171st | |
| Primes | 21827th | 21899th |
| Safe primes | 1403rd | |
| Sophie germain primes | 2446th | 2455th |
| Roman numberals | ||
| Base 2 | 1111000110011111012 | 1111001001101100112 |
| Base 3 | 1101201012023 | 1101211120123 |
| Base 4 | 3301213314 | 3302123034 |
| Base 5 | 304041415 | 304204335 |
| Base 6 | 51452456 | 51531356 |
| Base 7 | 20502267 | 20525127 |
| Base 8 | 7431758 | 7446638 |
| Base 9 | 4163529 | 4174659 |
| Base 10 | 24742110 | 24824310 |
| Base 11 | 15998911 | 15a56611 |
| Base 12 | bb22512 | bb7ab12 |
| Base 13 | 8880513 | 88cb813 |
| Base 14 | 6624d14 | 6667914 |
| Base 15 | 4d49b15 | 4d84815 |
| Base 16 | 3c67d16 | 3c9b316 |