Prime Numbers
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Numbers
Compare 13 vs 1301
Compare 13 vs 1301
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Property
13
1301
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
13
1
1301
1
Prime factorization
13
1301
Divisors count
2
2
Divisors
1
,
13
1
,
1301
Number of properties
32
12
Additive primes
115th
Centered square primes
2nd
13th
Chen primes
6th
139th
Cousin primes
(1st member)
3rd
Cousin primes
(2nd member)
47th
Cuban primes 2
1st
Emirps
1st
62nd
Fibonacci primes
4th
Happy primes
2nd
Harmonic primes
2nd
Left-truncatable primes
5th
Long primes
82nd
Lucky primes
3rd
Multiplicative primes
5th
Pierpont primes
5th
Primes
6th
212th
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
35th
Prime triplets
(2nd member)
3rd
34th
Prime triplets
(3rd member)
2nd
Proth primes
3rd
Pythagorean primes
2nd
105th
Sexy primes
(1st member)
4th
93rd
Sexy primes
(2nd member)
2nd
Sexy prime triplets
(2nd member)
2nd
Solinas primes
5th
Thabit primes of the 2nd kind
2nd
Twin primes
(1st member)
45th
Twin primes
(2nd member)
3rd
Ulam primes
4th
Wilson primes
2nd
Roman numberals
XIII
MCCCI
Base 2
1101
2
10100010101
2
Base 3
111
3
1210012
3
Base 4
31
4
110111
4
Base 5
23
5
20201
5
Base 6
21
6
10005
6
Base 7
16
7
3536
7
Base 8
15
8
2425
8
Base 9
14
9
1705
9
Base 10
13
10
1301
10
Base 11
12
11
a83
11
Base 12
11
12
905
12
Base 13
10
13
791
13
Base 14
d
14
68d
14
Base 15
d
15
5bb
15
Base 16
d
16
515
16
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