Prime Numbers
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Numbers
Compare 47 vs 53
Compare 47 vs 53
Compare
vs
Compare
Property
47
53
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
47
^{1}
53
^{1}
Prime factorization
47
53
Divisors count
2
2
Divisors
1
,
47
1
,
53
Number of properties
21
18
Additive primes
10th
Carol primes
2nd
Chen primes
14th
15th
Class 1+ primes
9th
10th
Cousin primes
(2nd member)
6th
Good primes
7th
Isolated primes
4th
5th
Left-truncatable primes
10th
11th
Long primes
6th
Lucas primes
6th
Pierpont primes of the 2nd kind
9th
10th
Primes
15th
16th
Prime triplets
(3rd member)
7th
Pythagorean primes
7th
Restricted right-truncatable primes
1st
Right-truncatable primes
9th
Safe primes
5th
Sexy primes
(1st member)
10th
11th
Sexy primes
(2nd member)
9th
10th
Sexy prime quadrupletss
(2nd member)
3rd
Sexy prime quadrupletss
(3rd member)
3rd
Sexy prime triplets
(1st member)
7th
Sexy prime triplets
(2nd member)
6th
7th
Sexy prime triplets
(3rd member)
6th
Solinas primes
13th
Sophie germain primes
8th
Thabit primes
5th
Two-sided primes
7th
Ulam primes
5th
6th
Roman numberals
XLVII
LIII
Base 2
101111
_{2}
110101
_{2}
Base 3
1202
_{3}
1222
_{3}
Base 4
233
_{4}
311
_{4}
Base 5
142
_{5}
203
_{5}
Base 6
115
_{6}
125
_{6}
Base 7
65
_{7}
104
_{7}
Base 8
57
_{8}
65
_{8}
Base 9
52
_{9}
58
_{9}
Base 10
47
_{10}
53
_{10}
Base 11
43
_{11}
49
_{11}
Base 12
3b
_{12}
45
_{12}
Base 13
38
_{13}
41
_{13}
Base 14
35
_{14}
3b
_{14}
Base 15
32
_{15}
38
_{15}
Base 16
2f
_{16}
35
_{16}
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