Prime Numbers
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Numbers
Compare 13 vs 563
Compare 13 vs 563
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Property
13
563
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
13
1
563
1
Prime factorization
13
563
Divisors count
2
2
Divisors
1
,
13
1
,
563
Number of properties
32
12
Centered square primes
2nd
Chen primes
6th
73rd
Cousin primes
(1st member)
3rd
Cuban primes 2
1st
Emirps
1st
Fibonacci primes
4th
Good primes
30th
Happy primes
2nd
24th
Harmonic primes
2nd
44th
Isolated primes
54th
Left-truncatable primes
5th
Lucky primes
3rd
Multiplicative primes
5th
Pierpont primes
5th
Primes
6th
103rd
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
Safe primes
19th
Sexy primes
(1st member)
4th
50th
Sexy primes
(2nd member)
2nd
49th
Sexy prime triplets
(2nd member)
2nd
20th
Solinas primes
5th
Super primes
27th
Thabit primes of the 2nd kind
2nd
Twin primes
(2nd member)
3rd
Ulam primes
4th
Wilson primes
2nd
3rd
Roman numberals
XIII
DLXIII
Base 2
1101
2
1000110011
2
Base 3
111
3
202212
3
Base 4
31
4
20303
4
Base 5
23
5
4223
5
Base 6
21
6
2335
6
Base 7
16
7
1433
7
Base 8
15
8
1063
8
Base 9
14
9
685
9
Base 10
13
10
563
10
Base 11
12
11
472
11
Base 12
11
12
3ab
12
Base 13
10
13
344
13
Base 14
d
14
2c3
14
Base 15
d
15
278
15
Base 16
d
16
233
16
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