Prime Numbers
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Numbers
Compare 71 vs 193
Compare 71 vs 193
Compare
vs
Compare
Property
71
193
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
71
1
193
1
Prime factorization
71
193
Divisors count
2
2
Divisors
1
,
71
1
,
193
Number of properties
13
18
Additive primes
25th
Centered heptagonal primes
2nd
Chen primes
18th
Class 1+ primes
11th
Cousin primes
(1st member)
14th
Cousin primes
(2nd member)
7th
Cuban primes 2
3rd
Emirps
5th
Good primes
10th
Happy primes
12th
Harmonic primes
16th
Long primes
17th
Lucky primes
13th
Multiplicative primes
8th
Pierpont primes
13th
Pierpont primes of the 2nd kind
11th
Primes
20th
44th
Prime quadruplets
(2nd member)
4th
Prime triplets
(1st member)
14th
Prime triplets
(2nd member)
8th
13th
Proth primes
8th
Pythagorean primes
20th
Right-truncatable primes
11th
Sexy primes
(1st member)
26th
Solinas primes
17th
26th
Thabit primes of the 2nd kind
4th
Twin primes
(1st member)
8th
Twin primes
(2nd member)
14th
Roman numberals
LXXI
CXCIII
Base 2
1000111
2
11000001
2
Base 3
2122
3
21011
3
Base 4
1013
4
3001
4
Base 5
241
5
1233
5
Base 6
155
6
521
6
Base 7
131
7
364
7
Base 8
107
8
301
8
Base 9
78
9
234
9
Base 10
71
10
193
10
Base 11
65
11
166
11
Base 12
5b
12
141
12
Base 13
56
13
11b
13
Base 14
51
14
db
14
Base 15
4b
15
cd
15
Base 16
47
16
c1
16
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