Compare 201911 vs 201979

Property	201911	201979
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	201911¹	201979¹
Prime factorization	201911	201979
Divisors count	2	2
Divisors	1, 201911	1, 201979
Number of properties	4	3
Chen primes	7584th
Cousin primes (2nd member)	2153rd
Isolated primes	13794th	13802nd
Primes	18139th	18147th
Sexy primes (2nd member)		4330th
Roman numberals
Base 2	110001010010110111₂	110001010011111011₂
Base 3	101020222012₃	101021001201₃
Base 4	301102313₄	301103323₄
Base 5	22430121₅	22430404₅
Base 6	4154435₆	4155031₆
Base 7	1500443₇	1500601₇
Base 8	612267₈	612373₈
Base 9	336865₉	337051₉
Base 10	201911₁₀	201979₁₀
Base 11	128776₁₁	128828₁₁
Base 12	98a1b₁₂	98a77₁₂
Base 13	70b98₁₃	70c1b₁₃
Base 14	53823₁₄	53871₁₄
Base 15	3ec5b₁₅	3eca4₁₅
Base 16	314b7₁₆	314fb₁₆