Prime Numbers
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Numbers
Compare 1 vs 20
Compare 1 vs 20
Compare
vs
Compare
Property
1
20
Type
composite number
composite number
Unique factors
0
2
Total factors
0
3
Prime factorization
2
2
×
5
1
Prime factorization
2
×
2
×
5
Divisors count
1
6
Divisors
1
1
,
2
,
4
,
5
,
10
,
20