Compare 206407 vs 208991

Property	206407	208991
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	206407¹	208991¹
Prime factorization	206407	208991
Divisors count	2	2
Divisors	1, 206407	1, 208991
Number of properties	8	7
Additive primes	7461st	7551st
Chen primes		7818th
Cousin primes (1st member)	2196th
Isolated primes	14074th
Primes	18503rd	18717th
Prime triplets (1st member)	863rd	871st
Sexy primes (1st member)	4403rd	4448th
Sexy prime triplets (1st member)	888th
Sophie germain primes		2127th
Super primes	2119th
Twin primes (1st member)		2244th
Roman numberals
Base 2	110010011001000111₂	110011000001011111₂
Base 3	101111010201₃	101121200102₃
Base 4	302121013₄	303001133₄
Base 5	23101112₅	23141431₅
Base 6	4231331₆	4251315₆
Base 7	1516525₇	1530206₇
Base 8	623107₈	630137₈
Base 9	344121₉	347612₉
Base 10	206407₁₀	208991₁₀
Base 11	131093₁₁	133022₁₁
Base 12	9b547₁₂	a0b3b₁₂
Base 13	72c46₁₃	74183₁₃
Base 14	55315₁₄	5623d₁₄
Base 15	41257₁₅	41dcb₁₅
Base 16	32647₁₆	3305f₁₆