Prime Numbers
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Numbers
Compare 23 vs 53
Compare 23 vs 53
Compare
vs
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Property
23
53
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
23
^{1}
53
^{1}
Prime factorization
23
53
Divisors count
2
2
Divisors
1
,
23
1
,
53
Number of properties
30
18
Additive primes
6th
Chen primes
9th
15th
Class 1+ primes
7th
10th
Cousin primes
(2nd member)
4th
Factorial primes
5th
Good primes
7th
Happy primes
4th
Harmonic primes
4th
Isolated primes
2nd
5th
Kynea primes
3rd
Left-truncatable primes
7th
11th
Long primes
4th
Pierpont primes of the 2nd kind
7th
10th
Primes
9th
16th
Prime quintuplet 2s
(5th member)
2nd
Prime sextuplets
(6th member)
1st
Prime triplets
(3rd member)
5th
Pythagorean primes
7th
Restricted right-truncatable primes
1st
Right-truncatable primes
5th
9th
Safe primes
4th
Sexy primes
(1st member)
6th
11th
Sexy primes
(2nd member)
5th
10th
Sexy prime quadrupletss
(4th member)
1st
Sexy prime quadrupletss
(3rd member)
2nd
3rd
Sexy prime triplets
(2nd member)
4th
7th
Sexy prime triplets
(3rd member)
3rd
6th
Solinas primes
8th
Sophie germain primes
5th
8th
Thabit primes
4th
Two-sided primes
5th
7th
Ulam primes
6th
Wedderburn-etherington primes
4th
Woodall primes
2nd
Roman numberals
XXIII
LIII
Base 2
10111
_{2}
110101
_{2}
Base 3
212
_{3}
1222
_{3}
Base 4
113
_{4}
311
_{4}
Base 5
43
_{5}
203
_{5}
Base 6
35
_{6}
125
_{6}
Base 7
32
_{7}
104
_{7}
Base 8
27
_{8}
65
_{8}
Base 9
25
_{9}
58
_{9}
Base 10
23
_{10}
53
_{10}
Base 11
21
_{11}
49
_{11}
Base 12
1b
_{12}
45
_{12}
Base 13
1a
_{13}
41
_{13}
Base 14
19
_{14}
3b
_{14}
Base 15
18
_{15}
38
_{15}
Base 16
17
_{16}
35
_{16}
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