Compare 201889 vs 201911

Property	201889	201911
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	201889¹	201911¹
Prime factorization	201889	201911
Divisors count	2	2
Divisors	1, 201889	1, 201911
Number of properties	5	4
Chen primes		7584th
Cousin primes (1st member)	2152nd
Cousin primes (2nd member)		2153rd
Isolated primes	13791st	13794th
Lucky primes	2329th
Primes	18136th	18139th
Pythagorean primes	9054th
Roman numberals
Base 2	110001010010100001₂	110001010010110111₂
Base 3	101020221101₃	101020222012₃
Base 4	301102201₄	301102313₄
Base 5	22430024₅	22430121₅
Base 6	4154401₆	4154435₆
Base 7	1500412₇	1500443₇
Base 8	612241₈	612267₈
Base 9	336841₉	336865₉
Base 10	201889₁₀	201911₁₀
Base 11	128756₁₁	128776₁₁
Base 12	98a01₁₂	98a1b₁₂
Base 13	70b7c₁₃	70b98₁₃
Base 14	53809₁₄	53823₁₄
Base 15	3ec44₁₅	3ec5b₁₅
Base 16	314a1₁₆	314b7₁₆