Compare 222345 vs 222349
| Property | 222345 | 222349 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 36 × 51 × 611 | 2223491 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 3 × 5 × 61 | 222349 |
| Divisors count | 28 | 2 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 729, 915, 1215, 1647, 2745, 3645, 4941, 8235, 14823, 24705, 44469, 74115, 222345 | 1, 222349 |
| Number of properties | 0 | 4 |
| Harmonic primes | 7437th | |
| Primes | 19808th | |
| Pythagorean primes | 9886th | |
| Twin primes (2nd member) | 2353rd | |
| Roman numberals | ||
| Base 2 | 1101100100100010012 | 1101100100100011012 |
| Base 3 | 1020220000003 | 1020220000113 |
| Base 4 | 3121020214 | 3121020314 |
| Base 5 | 241033405 | 241033445 |
| Base 6 | 44332136 | 44332216 |
| Base 7 | 16141447 | 16141517 |
| Base 8 | 6622118 | 6622158 |
| Base 9 | 3680009 | 3680049 |
| Base 10 | 22234510 | 22234910 |
| Base 11 | 14206211 | 14206611 |
| Base 12 | a880912 | a881112 |
| Base 13 | 7a28613 | 7a28a13 |
| Base 14 | 5b05b14 | 5b06114 |
| Base 15 | 45d3015 | 45d3415 |
| Base 16 | 3648916 | 3648d16 |