Compare 666229 vs 667363
| Property | 666229 | 667363 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6662291 | 6673631 |
| Prime factorization | 666229 | 667363 |
| Divisors count | 2 | 2 |
| Divisors | 1, 666229 | 1, 667363 |
| Number of properties | 4 | 5 |
| Additive primes | 21097th | 21127th |
| Cousin primes (1st member) | 5827th | 5836th |
| Isolated primes | 42379th | |
| Primes | 54042nd | 54119th |
| Prime triplets (2nd member) | 2132nd | |
| Twin primes (2nd member) | 5843rd | |
| Roman numberals | ||
| Base 2 | 101000101010011101012 | 101000101110111000112 |
| Base 3 | 10202112200113 | 10202201100113 |
| Base 4 | 22022213114 | 22023232034 |
| Base 5 | 1323044045 | 1323234235 |
| Base 6 | 221402216 | 221453516 |
| Base 7 | 54432347 | 54464447 |
| Base 8 | 24251658 | 24273438 |
| Base 9 | 12248049 | 12264049 |
| Base 10 | 66622910 | 66736310 |
| Base 11 | 41560311 | 41644411 |
| Base 12 | 28167112 | 28225712 |
| Base 13 | 1a432513 | 1a49b813 |
| Base 14 | 134b1b14 | 1352cb14 |
| Base 15 | d260415 | d2b0d15 |
| Base 16 | a2a7516 | a2ee316 |