Compare 87721 vs 87973

Property	87721	87973
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	87721¹	87973¹
Prime factorization	87721	87973
Divisors count	2	2
Divisors	1, 87721	1, 87973
Number of properties	6	5
Cousin primes (1st member)		1092nd
Happy primes	1310th
Harmonic primes	3214th
Isolated primes		6346th
Lucky primes	1145th	1149th
Primes	8520th	8541st
Pythagorean primes	4248th	4258th
Twin primes (2nd member)	1097th
Roman numberals
Base 2	10101011010101001₂	10101011110100101₂
Base 3	11110022221₃	11110200021₃
Base 4	111122221₄	111132211₄
Base 5	10301341₅	10303343₅
Base 6	1514041₆	1515141₆
Base 7	513514₇	514324₇
Base 8	253251₈	253645₈
Base 9	143287₉	143607₉
Base 10	87721₁₀	87973₁₀
Base 11	5a9a7₁₁	60106₁₁
Base 12	42921₁₂	42ab1₁₂
Base 13	30c0a₁₃	31072₁₃
Base 14	23d7b₁₄	240bb₁₄
Base 15	1aed1₁₅	1b0ed₁₅
Base 16	156a9₁₆	157a5₁₆