Compare 201881 vs 201997

Property	201881	201997
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	201881¹	201997¹
Prime factorization	201881	201997
Divisors count	2	2
Divisors	1, 201881	1, 201997
Number of properties	4	4
Chen primes	7583rd
Cousin primes (1st member)		2155th
Isolated primes	13790th	13803rd
Primes	18135th	18148th
Pythagorean primes	9053rd	9060th
Roman numberals
Base 2	110001010010011001₂	110001010100001101₂
Base 3	101020221002₃	101021002101₃
Base 4	301102121₄	301110031₄
Base 5	22430011₅	22430442₅
Base 6	4154345₆	4155101₆
Base 7	1500401₇	1500625₇
Base 8	612231₈	612415₈
Base 9	336832₉	337071₉
Base 10	201881₁₀	201997₁₀
Base 11	128749₁₁	128844₁₁
Base 12	989b5₁₂	98a91₁₂
Base 13	70b74₁₃	70c33₁₃
Base 14	53801₁₄	53885₁₄
Base 15	3ec3b₁₅	3ecb7₁₅
Base 16	31499₁₆	3150d₁₆