Compare 201997 vs 202187

Property	201997	202187
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	201997¹	202187¹
Prime factorization	201997	202187
Divisors count	2	2
Divisors	1, 201997	1, 202187
Number of properties	4	4
Cousin primes (1st member)	2155th
Cousin primes (2nd member)		2157th
Harmonic primes		6817th
Isolated primes	13803rd	13814th
Primes	18148th	18163rd
Pythagorean primes	9060th
Roman numberals
Base 2	110001010100001101₂	110001010111001011₂
Base 3	101021002101₃	101021100102₃
Base 4	301110031₄	301113023₄
Base 5	22430442₅	22432222₅
Base 6	4155101₆	4200015₆
Base 7	1500625₇	1501316₇
Base 8	612415₈	612713₈
Base 9	337071₉	337312₉
Base 10	201997₁₀	202187₁₀
Base 11	128844₁₁	1289a7₁₁
Base 12	98a91₁₂	9900b₁₂
Base 13	70c33₁₃	7104b₁₃
Base 14	53885₁₄	5397d₁₄
Base 15	3ecb7₁₅	3ed92₁₅
Base 16	3150d₁₆	315cb₁₆