Compare 666089 vs 666143

Property	666089	666143
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666089¹	666143¹
Prime factorization	666089	666143
Divisors count	2	2
Divisors	1, 666089	1, 666143
Number of properties	3	4
Chen primes	21128th
Cousin primes (2nd member)		5825th
Isolated primes		42373rd
Primes	54031st	54036th
Safe primes		3118th
Twin primes (1st member)	5832nd
Roman numberals
Base 2	10100010100111101001₂	10100010101000011111₂
Base 3	1020211200222₃	1020211202222₃
Base 4	2202213221₄	2202220133₄
Base 5	132303324₅	132304033₅
Base 6	22135425₆	22135555₆
Base 7	5442644₇	5443052₇
Base 8	2424751₈	2425037₈
Base 9	1224628₉	1224688₉
Base 10	666089₁₀	666143₁₀
Base 11	415496₁₁	415535₁₁
Base 12	281575₁₂	2815bb₁₂
Base 13	1a4248₁₃	1a428a₁₃
Base 14	134a5b₁₄	134a99₁₄
Base 15	d255e₁₅	d2598₁₅
Base 16	a29e9₁₆	a2a1f₁₆