Compare 205991 vs 206051

Property	205991	206051
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	205991¹	206051¹
Prime factorization	205991	206051
Divisors count	2	2
Divisors	1, 205991	1, 206051
Number of properties	5	5
Chen primes	7717th	7722nd
Cousin primes (2nd member)		2190th
Happy primes	2810th
Isolated primes		14050th
Long primes		6919th
Primes	18463rd	18471st
Twin primes (1st member)	2211th
Ulam primes	1331st
Roman numberals
Base 2	110010010010100111₂	110010010011100011₂
Base 3	101110120022₃	101110122112₃
Base 4	302102213₄	302103203₄
Base 5	23042431₅	23043201₅
Base 6	4225355₆	4225535₆
Base 7	1515362₇	1515506₇
Base 8	622247₈	622343₈
Base 9	343508₉	343575₉
Base 10	205991₁₀	206051₁₀
Base 11	130845₁₁	13089a₁₁
Base 12	9b25b₁₂	9b2ab₁₂
Base 13	729b6₁₃	72a31₁₃
Base 14	550d9₁₄	5513d₁₄
Base 15	4107b₁₅	410bb₁₅
Base 16	324a7₁₆	324e3₁₆