Compare 141221 vs 141539
| Property | 141221 | 141539 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1412211 | 1415391 |
| Prime factorization | 141221 | 141539 |
| Divisors count | 2 | 2 |
| Divisors | 1, 141221 | 1, 141539 |
| Number of properties | 7 | 8 |
| Additive primes | 5413th | 5429th |
| Chen primes | 5645th | 5657th |
| Happy primes | 2062nd | |
| Harmonic primes | 4922nd | |
| Isolated primes | 9899th | |
| Long primes | 4891st | 4899th |
| Primes | 13114th | 13142nd |
| Pythagorean primes | 6535th | |
| Safe primes | 885th | |
| Sophie germain primes | 1567th | |
| Twin primes (1st member) | 1620th | |
| Roman numberals | ||
| Base 2 | 1000100111101001012 | 1000101000111000112 |
| Base 3 | 210112011023 | 210120110123 |
| Base 4 | 2021322114 | 2022032034 |
| Base 5 | 140043415 | 140121245 |
| Base 6 | 30054456 | 30111356 |
| Base 7 | 11255037 | 11264367 |
| Base 8 | 4236458 | 4243438 |
| Base 9 | 2346429 | 2351359 |
| Base 10 | 14122110 | 14153910 |
| Base 11 | 9711311 | 9738211 |
| Base 12 | 6988512 | 69aab12 |
| Base 13 | 4c38213 | 4c56813 |
| Base 14 | 3967314 | 3981d14 |
| Base 15 | 2bc9b15 | 2be0e15 |
| Base 16 | 227a516 | 228e316 |