Compare 20209 vs 20219

Property	20209	20219
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	7¹ × 2887¹	20219¹
Prime factorization	7 × 2887	20219
Divisors count	4	2
Divisors	1, 7, 2887, 20209	1, 20219
Number of properties	1	3
Chen primes		1123rd
Isolated primes		1599th
Primes		2286th
Semiprimes	5133rd
Roman numberals
Base 2	100111011110001₂	100111011111011₂
Base 3	1000201111₃	1000201212₃
Base 4	10323301₄	10323323₄
Base 5	1121314₅	1121334₅
Base 6	233321₆	233335₆
Base 7	112630₇	112643₇
Base 8	47361₈	47373₈
Base 9	30644₉	30655₉
Base 10	20209₁₀	20219₁₀
Base 11	14202₁₁	14211₁₁
Base 12	b841₁₂	b84b₁₂
Base 13	9277₁₃	9284₁₃
Base 14	7517₁₄	7523₁₄
Base 15	5ec4₁₅	5ece₁₅
Base 16	4ef1₁₆	4efb₁₆