Compare 2251 vs 2647
| Property | 2251 | 2647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22511 | 26471 |
| Prime factorization | 2251 | 2647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2251 | 1, 2647 |
| Number of properties | 6 | 9 |
| Additive primes | 202nd | |
| Centered heptagonal primes | 9th | |
| Chen primes | 204th | 231st |
| Good primes | 75th | |
| Harmonic primes | 122nd | |
| Isolated primes | 200th | 236th |
| Left-truncatable primes | 69th | |
| Long primes | 130th | |
| Lucky primes | 76th | 83rd |
| Primes | 335th | 383rd |
| Super primes | 76th | |
| Roman numberals | MMCCLI | MMDCXLVII |
| Base 2 | 1000110010112 | 1010010101112 |
| Base 3 | 100021013 | 101220013 |
| Base 4 | 2030234 | 2211134 |
| Base 5 | 330015 | 410425 |
| Base 6 | 142316 | 201316 |
| Base 7 | 63647 | 105017 |
| Base 8 | 43138 | 51278 |
| Base 9 | 30719 | 35619 |
| Base 10 | 225110 | 264710 |
| Base 11 | 176711 | 1a9711 |
| Base 12 | 137712 | 164712 |
| Base 13 | 104213 | 128813 |
| Base 14 | b6b14 | d7114 |
| Base 15 | a0115 | bb715 |
| Base 16 | 8cb16 | a5716 |