Compare 202119 vs 202129
| Property | 202119 | 202129 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 891 × 7571 | 2021291 |
| Prime factorization | 3 × 89 × 757 | 202129 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 89, 267, 757, 2271, 67373, 202119 | 1, 202129 |
| Number of properties | 0 | 6 |
| Happy primes | 2769th | |
| Harmonic primes | 6815th | |
| Lucky primes | 2330th | |
| Primes | 18161st | |
| Pythagorean primes | 9067th | |
| Twin primes (2nd member) | 2175th | |
| Roman numberals | ||
| Base 2 | 1100010101100001112 | 1100010101100100012 |
| Base 3 | 1010210202203 | 1010210210213 |
| Base 4 | 3011120134 | 3011121014 |
| Base 5 | 224314345 | 224320045 |
| Base 6 | 41554236 | 41554416 |
| Base 7 | 15011617 | 15012047 |
| Base 8 | 6126078 | 6126218 |
| Base 9 | 3372269 | 3372379 |
| Base 10 | 20211910 | 20212910 |
| Base 11 | 12894511 | 12895411 |
| Base 12 | 98b7312 | 98b8112 |
| Base 13 | 70cc813 | 7100513 |
| Base 14 | 5393114 | 5393b14 |
| Base 15 | 3ed4915 | 3ed5415 |
| Base 16 | 3158716 | 3159116 |