Compare 213972 vs 213977
| Property | 213972 | 213977 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 111 × 16211 | 2139771 |
| Prime factorization | 2 × 2 × 3 × 11 × 1621 | 213977 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1621, 3242, 4863, 6484, 9726, 17831, 19452, 35662, 53493, 71324, 106986, 213972 | 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 | 1101000011110101002 | 1101000011110110012 |
| Base 3 | 1012121112203 | 1012121120023 |
| Base 4 | 3100331104 | 3100331214 |
| Base 5 | 233213425 | 233214025 |
| Base 6 | 43303406 | 43303456 |
| Base 7 | 15505537 | 15505617 |
| Base 8 | 6417248 | 6417318 |
| Base 9 | 3554569 | 3554629 |
| Base 10 | 21397210 | 21397710 |
| Base 11 | 13684011 | 13684511 |
| Base 12 | a39b012 | a39b512 |
| Base 13 | 7651513 | 7651a13 |
| Base 14 | 57d9a14 | 57da114 |
| Base 15 | 435ec15 | 4360215 |
| Base 16 | 343d416 | 343d916 |