Prime Numbers
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Numbers
Compare 13 vs 233
Compare 13 vs 233
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Property
13
233
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
13
^{1}
233
^{1}
Prime factorization
13
233
Divisors count
2
2
Divisors
1
,
13
1
,
233
Number of properties
32
13
Centered square primes
2nd
Chen primes
6th
39th
Cousin primes
(1st member)
3rd
Cousin primes
(2nd member)
16th
Cuban primes 2
1st
Emirps
1st
Fibonacci primes
4th
6th
Happy primes
2nd
Harmonic primes
2nd
Isolated primes
20th
Left-truncatable primes
5th
Long primes
20th
Lucky primes
3rd
Multiplicative primes
5th
Pierpont primes
5th
Primes
6th
51st
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
16th
Proth primes
3rd
Pythagorean primes
2nd
23rd
Right-truncatable primes
14th
Sexy primes
(1st member)
4th
29th
Sexy primes
(2nd member)
2nd
28th
Sexy prime triplets
(2nd member)
2nd
14th
Solinas primes
5th
Sophie germain primes
16th
Thabit primes of the 2nd kind
2nd
Twin primes
(2nd member)
3rd
Ulam primes
4th
Wilson primes
2nd
Roman numberals
XIII
CCXXXIII
Base 2
1101
_{2}
11101001
_{2}
Base 3
111
_{3}
22122
_{3}
Base 4
31
_{4}
3221
_{4}
Base 5
23
_{5}
1413
_{5}
Base 6
21
_{6}
1025
_{6}
Base 7
16
_{7}
452
_{7}
Base 8
15
_{8}
351
_{8}
Base 9
14
_{9}
278
_{9}
Base 10
13
_{10}
233
_{10}
Base 11
12
_{11}
1a2
_{11}
Base 12
11
_{12}
175
_{12}
Base 13
10
_{13}
14c
_{13}
Base 14
d
_{14}
129
_{14}
Base 15
d
_{15}
108
_{15}
Base 16
d
_{16}
e9
_{16}
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