Compare 87881 vs 87991

Property	87881	87991
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	87881¹	87991¹
Prime factorization	87881	87991
Divisors count	2	2
Divisors	1, 87881	1, 87991
Number of properties	7	4
Chen primes	3824th
Cousin primes (2nd member)	1091st
Harmonic primes	3220th
Isolated primes	6340th	6348th
Lucky primes		1150th
Primes	8533rd	8543rd
Pythagorean primes	4255th
Sexy primes (1st member)	2198th
Super primes		1066th
Roman numberals
Base 2	10101011101001001₂	10101011110110111₂
Base 3	11110112212₃	11110200221₃
Base 4	111131021₄	111132313₄
Base 5	10303011₅	10303431₅
Base 6	1514505₆	1515211₆
Base 7	514133₇	514351₇
Base 8	253511₈	253667₈
Base 9	143485₉	143627₉
Base 10	87881₁₀	87991₁₀
Base 11	60032₁₁	60122₁₁
Base 12	42a35₁₂	42b07₁₂
Base 13	31001₁₃	31087₁₃
Base 14	24053₁₄	240d1₁₄
Base 15	1b08b₁₅	1b111₁₅
Base 16	15749₁₆	157b7₁₆