Prime Numbers
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Numbers
Compare 2 vs 101
Compare 2 vs 101
Compare
vs
Compare
Property
2
101
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
2
^{1}
101
^{1}
Prime factorization
2
101
Divisors count
2
2
Divisors
1
,
2
1
,
101
Number of properties
26
18
Additive primes
1st
15th
Bell primes
1st
Centered decagonal primes
4th
Chen primes
1st
21st
Class 1+ primes
1st
Cousin primes
(2nd member)
9th
Dihedral primes
1st
4th
Euclid primes
1st
Factorial primes
1st
Fibonacci primes
1st
Good primes
12th
Isolated primes
1st
Kynea primes
1st
Left-truncatable primes
1st
Lucas primes
1st
Mills primes
1st
Multiplicative primes
1st
Palindromic primes
1st
6th
Pierpont primes
1st
Pierpont primes of the 2nd kind
1st
Primes
1st
26th
Prime quadruplets
(1st member)
3rd
Prime quintuplet 1s
(2nd member)
2nd
Prime quintuplet 2s
(1st member)
3rd
Prime sextuplets
(2nd member)
2nd
Prime triplets
(1st member)
10th
Prime triplets
(2nd member)
9th
Pythagorean primes
12th
Quartan primes
1st
Restricted left-truncatable primes
1st
Right-truncatable primes
1st
Sexy primes
(1st member)
17th
Sexy prime triplets
(1st member)
11th
Sophie germain primes
1st
Thabit primes
1st
Twin primes
(1st member)
9th
Two-sided primes
1st
Ulam primes
1st
Wedderburn-etherington primes
1st
Roman numberals
II
CI
Base 2
10
_{2}
1100101
_{2}
Base 3
2
_{3}
10202
_{3}
Base 4
2
_{4}
1211
_{4}
Base 5
2
_{5}
401
_{5}
Base 6
2
_{6}
245
_{6}
Base 7
2
_{7}
203
_{7}
Base 8
2
_{8}
145
_{8}
Base 9
2
_{9}
122
_{9}
Base 10
2
_{10}
101
_{10}
Base 11
2
_{11}
92
_{11}
Base 12
2
_{12}
85
_{12}
Base 13
2
_{13}
7a
_{13}
Base 14
2
_{14}
73
_{14}
Base 15
2
_{15}
6b
_{15}
Base 16
2
_{16}
65
_{16}
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