Compare 642223 vs 642231

Property	642223	642231
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	642223¹	3² × 71359¹
Prime factorization	642223	3 × 3 × 71359
Divisors count	2	6
Divisors	1, 642223	1, 3, 9, 71359, 214077, 642231
Number of properties	6	0
Additive primes	20417th
Isolated primes	40941st
Lucky primes	5998th
Primes	52240th
Sexy primes (2nd member)	11319th
Sexy prime triplets (3rd member)	2076th
Roman numberals
Base 2	10011100110010101111₂	10011100110010110111₂
Base 3	1012121222001₃	1012121222100₃
Base 4	2130302233₄	2130302313₄
Base 5	131022343₅	131022411₅
Base 6	21433131₆	21433143₆
Base 7	5313241₇	5313252₇
Base 8	2346257₈	2346267₈
Base 9	1177861₉	1177870₉
Base 10	642223₁₀	642231₁₀
Base 11	3a956a₁₁	3a9577₁₁
Base 12	26b7a7₁₂	26b7b3₁₂
Base 13	19641a₁₃	196425₁₃
Base 14	12a091₁₄	12a099₁₄
Base 15	ca44d₁₅	ca456₁₅
Base 16	9ccaf₁₆	9ccb7₁₆