Prime Numbers
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Numbers
Compare 73 vs 97
Compare 73 vs 97
Compare
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Property
73
97
Type
prime
prime
Unique factors
1
1
Total factors
1
1
Prime factorization
73
1
97
1
Prime factorization
73
97
Divisors count
2
2
Divisors
1
,
73
1
,
97
Number of properties
17
20
Cousin primes
(1st member)
9th
Emirps
6th
8th
Good primes
11th
Happy primes
7th
Harmonic primes
7th
Isolated primes
10th
Left-truncatable primes
13th
15th
Long primes
9th
Lucky primes
8th
Pierpont primes
9th
10th
Primes
21st
25th
Prime quintuplet 1s
(1st member)
2nd
Prime sextuplets
(1st member)
2nd
Prime triplets
(1st member)
9th
Prime triplets
(3rd member)
8th
Proth primes
6th
Pythagorean primes
9th
11th
Quartan primes
3rd
Right-truncatable primes
12th
Sexy primes
(1st member)
14th
16th
Sexy primes
(2nd member)
13th
Sexy prime quadrupletss
(3rd member)
4th
Sexy prime triplets
(1st member)
10th
Sexy prime triplets
(2nd member)
9th
Sexy prime triplets
(3rd member)
8th
Solinas primes
18th
20th
Thabit primes of the 2nd kind
3rd
Twin primes
(2nd member)
8th
Two-sided primes
8th
Ulam primes
7th
Roman numberals
LXXIII
XCVII
Base 2
1001001
2
1100001
2
Base 3
2201
3
10121
3
Base 4
1021
4
1201
4
Base 5
243
5
342
5
Base 6
201
6
241
6
Base 7
133
7
166
7
Base 8
111
8
141
8
Base 9
81
9
117
9
Base 10
73
10
97
10
Base 11
67
11
89
11
Base 12
61
12
81
12
Base 13
58
13
76
13
Base 14
53
14
6d
14
Base 15
4d
15
67
15
Base 16
49
16
61
16
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