Prime Numbers
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Numbers
Compare 47 vs 97
Compare 47 vs 97
Compare
vs
Compare
Property
47
97
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
47
1
97
1
Prime factorization
47
97
Divisors count
2
2
Divisors
1
,
47
1
,
97
Number of properties
21
20
Additive primes
10th
Carol primes
2nd
Chen primes
14th
Class 1+ primes
9th
Cousin primes
(1st member)
9th
Cousin primes
(2nd member)
6th
Emirps
8th
Good primes
11th
Happy primes
7th
Isolated primes
4th
10th
Left-truncatable primes
10th
15th
Long primes
6th
9th
Lucas primes
6th
Pierpont primes
10th
Pierpont primes of the 2nd kind
9th
Primes
15th
25th
Prime quintuplet 1s
(1st member)
2nd
Prime sextuplets
(1st member)
2nd
Prime triplets
(1st member)
9th
Prime triplets
(3rd member)
7th
Proth primes
6th
Pythagorean primes
11th
Quartan primes
3rd
Safe primes
5th
Sexy primes
(1st member)
10th
16th
Sexy primes
(2nd member)
9th
Sexy prime quadrupletss
(2nd member)
3rd
Sexy prime triplets
(1st member)
7th
10th
Sexy prime triplets
(2nd member)
6th
Solinas primes
13th
20th
Thabit primes
5th
Thabit primes of the 2nd kind
3rd
Ulam primes
5th
7th
Roman numberals
XLVII
XCVII
Base 2
101111
2
1100001
2
Base 3
1202
3
10121
3
Base 4
233
4
1201
4
Base 5
142
5
342
5
Base 6
115
6
241
6
Base 7
65
7
166
7
Base 8
57
8
141
8
Base 9
52
9
117
9
Base 10
47
10
97
10
Base 11
43
11
89
11
Base 12
3b
12
81
12
Base 13
38
13
76
13
Base 14
35
14
6d
14
Base 15
32
15
67
15
Base 16
2f
16
61
16
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