Compare 207997 vs 209971

Property	207997	209971
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	207997¹	209971¹
Prime factorization	207997	209971
Divisors count	2	2
Divisors	1, 207997	1, 209971
Number of properties	8	7
Chen primes		7854th
Cousin primes (1st member)	2209th
Isolated primes	14173rd	14299th
Long primes		7034th
Lucky primes	2385th
Primes	18634th	18804th
Prime triplets (1st member)	866th
Pythagorean primes	9303rd
Sexy primes (1st member)	4433rd	4465th
Sexy prime triplets (1st member)	895th	900th
Ulam primes		1348th
Roman numberals
Base 2	110010110001111101₂	110011010000110011₂
Base 3	101120022121₃	101200000201₃
Base 4	302301331₄	303100303₄
Base 5	23123442₅	23204341₅
Base 6	4242541₆	4300031₆
Base 7	1524256₇	1533106₇
Base 8	626175₈	632063₈
Base 9	346277₉	350021₉
Base 10	207997₁₀	209971₁₀
Base 11	1322a9₁₁	133833₁₁
Base 12	a0451₁₂	a1617₁₂
Base 13	7389a₁₃	74758₁₃
Base 14	55b2d₁₄	5673d₁₄
Base 15	41967₁₅	42331₁₅
Base 16	32c7d₁₆	33433₁₆