Compare 20201 vs 20206

Property	20201	20206
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	20201¹	2¹ × 10103¹
Prime factorization	20201	2 × 10103
Divisors count	2	4
Divisors	1, 20201	1, 2, 10103, 20206
Number of properties	7	1
Additive primes	1061st
Centered square primes	36th
Chen primes	1122nd
Isolated primes	1598th
Primes	2285th
Pythagorean primes	1137th
Semiprimes		5132nd
Ulam primes	166th
Roman numberals
Base 2	100111011101001₂	100111011101110₂
Base 3	1000201012₃	1000201101₃
Base 4	10323221₄	10323232₄
Base 5	1121301₅	1121311₅
Base 6	233305₆	233314₆
Base 7	112616₇	112624₇
Base 8	47351₈	47356₈
Base 9	30635₉	30641₉
Base 10	20201₁₀	20206₁₀
Base 11	141a5₁₁	141aa₁₁
Base 12	b835₁₂	b83a₁₂
Base 13	926c₁₃	9274₁₃
Base 14	750d₁₄	7514₁₄
Base 15	5ebb₁₅	5ec1₁₅
Base 16	4ee9₁₆	4eee₁₆