Compare 213969 vs 213977
| Property | 213969 | 213977 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 71 × 231 × 4431 | 2139771 |
| Prime factorization | 3 × 7 × 23 × 443 | 213977 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 7, 21, 23, 69, 161, 443, 483, 1329, 3101, 9303, 10189, 30567, 71323, 213969 | 1, 213977 |
| Number of properties | 0 | 7 |
| Additive primes | 7738th | |
| Cousin primes (2nd member) | 2262nd | |
| Happy primes | 2907th | |
| Isolated primes | 14567th | |
| Long primes | 7153rd | |
| Primes | 19126th | |
| Pythagorean primes | 9550th | |
| Roman numberals | ||
| Base 2 | 1101000011110100012 | 1101000011110110012 |
| Base 3 | 1012121112103 | 1012121120023 |
| Base 4 | 3100331014 | 3100331214 |
| Base 5 | 233213345 | 233214025 |
| Base 6 | 43303336 | 43303456 |
| Base 7 | 15505507 | 15505617 |
| Base 8 | 6417218 | 6417318 |
| Base 9 | 3554539 | 3554629 |
| Base 10 | 21396910 | 21397710 |
| Base 11 | 13683811 | 13684511 |
| Base 12 | a39a912 | a39b512 |
| Base 13 | 7651213 | 7651a13 |
| Base 14 | 57d9714 | 57da114 |
| Base 15 | 435e915 | 4360215 |
| Base 16 | 343d116 | 343d916 |