Compare 666889 vs 667129

Property	666889	667129
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666889¹	667129¹
Prime factorization	666889	667129
Divisors count	2	2
Divisors	1, 666889	1, 667129
Number of properties	3	5
Additive primes	21112th	21121st
Isolated primes	42411th
Primes	54088th	54104th
Prime triplets (3rd member)		2131st
Sexy primes (2nd member)		11673rd
Twin primes (2nd member)		5841st
Roman numberals
Base 2	10100010110100001001₂	10100010110111111001₂
Base 3	1020212210121₃	1020220010111₃
Base 4	2202310021₄	2202313321₄
Base 5	132320024₅	132322004₅
Base 6	22143241₆	22144321₆
Base 7	5445166₇	5445661₇
Base 8	2426411₈	2426771₈
Base 9	1225717₉	1226114₉
Base 10	666889₁₀	667129₁₀
Base 11	416053₁₁	416251₁₁
Base 12	281b21₁₂	2820a1₁₂
Base 13	1a4712₁₃	1a4868₁₃
Base 14	13506d₁₄	1351a1₁₄
Base 15	d28e4₁₅	d2a04₁₅
Base 16	a2d09₁₆	a2df9₁₆