Prime Numbers
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Numbers
Compare 13 vs 1171
Compare 13 vs 1171
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Property
13
1171
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
13
1
1171
1
Prime factorization
13
1171
Divisors count
2
2
Divisors
1
,
13
1
,
1171
Number of properties
32
5
Centered square primes
2nd
Chen primes
6th
Cousin primes
(1st member)
3rd
Cuban primes 2
1st
Emirps
1st
Fibonacci primes
4th
Happy primes
2nd
Harmonic primes
2nd
Isolated primes
112th
Left-truncatable primes
5th
Long primes
73rd
Lucky primes
3rd
Multiplicative primes
5th
16th
Pierpont primes
5th
Primes
6th
193rd
Prime quadruplets
(2nd member)
2nd
Prime quadruplets
(4th member)
1st
Prime quintuplet 1s
(3rd member)
1st
Prime quintuplet 2s
(2nd member)
2nd
Prime quintuplet 2s
(4th member)
1st
Prime sextuplets
(3rd member)
1st
Prime triplets
(1st member)
4th
Prime triplets
(2nd member)
3rd
Prime triplets
(3rd member)
2nd
Proth primes
3rd
Pythagorean primes
2nd
Sexy primes
(1st member)
4th
Sexy primes
(2nd member)
2nd
Sexy prime triplets
(2nd member)
2nd
Solinas primes
5th
Super primes
44th
Thabit primes of the 2nd kind
2nd
Twin primes
(2nd member)
3rd
Ulam primes
4th
Wilson primes
2nd
Roman numberals
XIII
MCLXXI
Base 2
1101
2
10010010011
2
Base 3
111
3
1121101
3
Base 4
31
4
102103
4
Base 5
23
5
14141
5
Base 6
21
6
5231
6
Base 7
16
7
3262
7
Base 8
15
8
2223
8
Base 9
14
9
1541
9
Base 10
13
10
1171
10
Base 11
12
11
975
11
Base 12
11
12
817
12
Base 13
10
13
6c1
13
Base 14
d
14
5d9
14
Base 15
d
15
531
15
Base 16
d
16
493
16
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