Prime Numbers
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Numbers
Compare 2 vs 5
Compare 2 vs 5
Compare
vs
Compare
Property
2
5
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
2
^{1}
5
^{1}
Prime factorization
2
5
Divisors count
2
2
Divisors
1
,
2
1
,
5
Number of properties
26
36
Additive primes
1st
3rd
Bell primes
1st
2nd
Centered square primes
1st
Chen primes
1st
3rd
Class 1+ primes
1st
3rd
Dihedral primes
1st
2nd
Euclid primes
1st
Factorial primes
1st
3rd
Fermat primes
2nd
Fibonacci primes
1st
3rd
Good primes
1st
Harmonic primes
1st
Isolated primes
1st
Kynea primes
1st
Left-truncatable primes
1st
3rd
Lucas primes
1st
Mills primes
1st
Multiplicative primes
1st
3rd
Palindromic primes
1st
3rd
Pierpont primes
1st
3rd
Pierpont primes of the 2nd kind
1st
3rd
Primes
1st
3rd
Prime quadruplets
(1st member)
1st
Prime quintuplet 2s
(1st member)
1st
Prime triplets
(1st member)
1st
Proth primes
2nd
Pythagorean primes
1st
Quartan primes
1st
Restricted left-truncatable primes
1st
2nd
Right-truncatable primes
1st
3rd
Safe primes
1st
Sexy primes
(1st member)
1st
Sexy prime quadrupletss
(1st member)
1st
Sexy prime triplets
(1st member)
1st
Solinas primes
2nd
Sophie germain primes
1st
3rd
Super primes
2nd
Thabit primes
1st
2nd
Twin primes
(1st member)
2nd
Twin primes
(2nd member)
1st
Two-sided primes
1st
3rd
Ulam primes
1st
Wedderburn-etherington primes
1st
Wilson primes
1st
Roman numberals
II
V
Base 2
10
_{2}
101
_{2}
Base 3
2
_{3}
12
_{3}
Base 4
2
_{4}
11
_{4}
Base 5
2
_{5}
10
_{5}
Base 6
2
_{6}
5
_{6}
Base 7
2
_{7}
5
_{7}
Base 8
2
_{8}
5
_{8}
Base 9
2
_{9}
5
_{9}
Base 10
2
_{10}
5
_{10}
Base 11
2
_{11}
5
_{11}
Base 12
2
_{12}
5
_{12}
Base 13
2
_{13}
5
_{13}
Base 14
2
_{14}
5
_{14}
Base 15
2
_{15}
5
_{15}
Base 16
2
_{16}
5
_{16}
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