Prime Numbers
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Numbers
Compare 47 vs 193
Compare 47 vs 193
Compare
vs
Compare
Property
47
193
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
47
1
193
1
Prime factorization
47
193
Divisors count
2
2
Divisors
1
,
47
1
,
193
Number of properties
21
18
Additive primes
10th
25th
Carol primes
2nd
Chen primes
14th
Class 1+ primes
9th
Cousin primes
(1st member)
14th
Cousin primes
(2nd member)
6th
Cuban primes 2
3rd
Happy primes
12th
Harmonic primes
16th
Isolated primes
4th
Left-truncatable primes
10th
Long primes
6th
17th
Lucas primes
6th
Lucky primes
13th
Pierpont primes
13th
Pierpont primes of the 2nd kind
9th
Primes
15th
44th
Prime quadruplets
(2nd member)
4th
Prime triplets
(1st member)
14th
Prime triplets
(2nd member)
13th
Prime triplets
(3rd member)
7th
Proth primes
8th
Pythagorean primes
20th
Safe primes
5th
Sexy primes
(1st member)
10th
26th
Sexy primes
(2nd member)
9th
Sexy prime quadrupletss
(2nd member)
3rd
Sexy prime triplets
(1st member)
7th
Sexy prime triplets
(2nd member)
6th
Solinas primes
13th
26th
Thabit primes
5th
Thabit primes of the 2nd kind
4th
Twin primes
(2nd member)
14th
Ulam primes
5th
Roman numberals
XLVII
CXCIII
Base 2
101111
2
11000001
2
Base 3
1202
3
21011
3
Base 4
233
4
3001
4
Base 5
142
5
1233
5
Base 6
115
6
521
6
Base 7
65
7
364
7
Base 8
57
8
301
8
Base 9
52
9
234
9
Base 10
47
10
193
10
Base 11
43
11
166
11
Base 12
3b
12
141
12
Base 13
38
13
11b
13
Base 14
35
14
db
14
Base 15
32
15
cd
15
Base 16
2f
16
c1
16
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