Compare 201251 vs 201261
| Property | 201251 | 201261 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2012511 | 31 × 731 × 9191 |
| Prime factorization | 201251 | 3 × 73 × 919 |
| Divisors count | 2 | 8 |
| Divisors | 1, 201251 | 1, 3, 73, 219, 919, 2757, 67087, 201261 |
| Number of properties | 7 | 0 |
| Additive primes | 7274th | |
| Cousin primes (2nd member) | 2146th | |
| Harmonic primes | 6791st | |
| Isolated primes | 13751st | |
| Long primes | 6778th | |
| Primes | 18082nd | |
| Sophie germain primes | 2066th | |
| Roman numberals | ||
| Base 2 | 1100010010001000112 | 1100010010001011012 |
| Base 3 | 1010200012023 | 1010200020103 |
| Base 4 | 3010202034 | 3010202314 |
| Base 5 | 224200015 | 224200215 |
| Base 6 | 41514156 | 41514336 |
| Base 7 | 14655117 | 14655247 |
| Base 8 | 6110438 | 6110558 |
| Base 9 | 3360529 | 3360639 |
| Base 10 | 20125110 | 20126110 |
| Base 11 | 12822611 | 12823511 |
| Base 12 | 9856b12 | 9857912 |
| Base 13 | 707ab13 | 707b813 |
| Base 14 | 534b114 | 534bb14 |
| Base 15 | 3e96b15 | 3e97615 |
| Base 16 | 3122316 | 3122d16 |