Compare 2 vs 2
Property | 2 | 2 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 21 | 21 |
Prime factorization | 2 | 2 |
Divisors count | 2 | 2 |
Divisors | 1, 2 | 1, 2 |
Number of properties | 26 | 26 |
Additive primes | 1st | 1st |
Bell primes | 1st | 1st |
Chen primes | 1st | 1st |
Class 1+ primes | 1st | 1st |
Dihedral primes | 1st | 1st |
Euclid primes | 1st | 1st |
Factorial primes | 1st | 1st |
Fibonacci primes | 1st | 1st |
Isolated primes | 1st | 1st |
Kynea primes | 1st | 1st |
Left-truncatable primes | 1st | 1st |
Lucas primes | 1st | 1st |
Mills primes | 1st | 1st |
Multiplicative primes | 1st | 1st |
Palindromic primes | 1st | 1st |
Pierpont primes | 1st | 1st |
Pierpont primes of the 2nd kind | 1st | 1st |
Primes | 1st | 1st |
Quartan primes | 1st | 1st |
Restricted left-truncatable primes | 1st | 1st |
Right-truncatable primes | 1st | 1st |
Sophie germain primes | 1st | 1st |
Thabit primes | 1st | 1st |
Two-sided primes | 1st | 1st |
Ulam primes | 1st | 1st |
Wedderburn-etherington primes | 1st | 1st |
Roman numberals | II | II |
Base 2 | 102 | 102 |
Base 3 | 23 | 23 |
Base 4 | 24 | 24 |
Base 5 | 25 | 25 |
Base 6 | 26 | 26 |
Base 7 | 27 | 27 |
Base 8 | 28 | 28 |
Base 9 | 29 | 29 |
Base 10 | 210 | 210 |
Base 11 | 211 | 211 |
Base 12 | 212 | 212 |
Base 13 | 213 | 213 |
Base 14 | 214 | 214 |
Base 15 | 215 | 215 |
Base 16 | 216 | 216 |