Compare 279967 vs 280229
| Property | 279967 | 280229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2799671 | 2802291 |
| Prime factorization | 279967 | 280229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 279967 | 1, 280229 |
| Number of properties | 5 | 7 |
| Additive primes | 9812th | |
| Chen primes | 10053rd | |
| Harmonic primes | 9128th | |
| Isolated primes | 18761st | 18781st |
| Left-truncatable primes | 392nd | |
| Long primes | 9149th | 9160th |
| Primes | 24430th | 24452nd |
| Sexy primes (2nd member) | 5665th | |
| Sophie germain primes | 2705th | |
| Roman numberals | ||
| Base 2 | 10001000101100111112 | 10001000110101001012 |
| Base 3 | 1120200010113 | 1120201012123 |
| Base 4 | 10101121334 | 10101222114 |
| Base 5 | 324243325 | 324314045 |
| Base 6 | 100000516 | 100012056 |
| Base 7 | 22441427 | 22446657 |
| Base 8 | 10426378 | 10432458 |
| Base 9 | 4660349 | 4663559 |
| Base 10 | 27996710 | 28022910 |
| Base 11 | 18138611 | 1815a411 |
| Base 12 | 11602712 | 11620512 |
| Base 13 | 9a57c13 | 9a72113 |
| Base 14 | 7405914 | 741a514 |
| Base 15 | 57e4715 | 5806e15 |
| Base 16 | 4459f16 | 446a516 |