Compare 666649 vs 666683

Property	666649	666683
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666649¹	666683¹
Prime factorization	666649	666683
Divisors count	2	2
Divisors	1, 666649	1, 666683
Number of properties	6	4
Additive primes	21105th
Chen primes		21141st
Isolated primes		42399th
Primes	54069th	54072nd
Prime triplets (3rd member)	2130th
Safe primes		3123rd
Sexy primes (2nd member)	11668th
Sexy prime triplets (3rd member)	2126th
Twin primes (2nd member)	5837th
Roman numberals
Base 2	10100010110000011001₂	10100010110000111011₂
Base 3	1020212110201₃	1020212111222₃
Base 4	2202300121₄	2202300323₄
Base 5	132313044₅	132313213₅
Base 6	22142201₆	22142255₆
Base 7	5444404₇	5444453₇
Base 8	2426031₈	2426073₈
Base 9	1225421₉	1225458₉
Base 10	666649₁₀	666683₁₀
Base 11	415955₁₁	415986₁₁
Base 12	281961₁₂	28198b₁₂
Base 13	1a4589₁₃	1a45b4₁₃
Base 14	134d3b₁₄	134d63₁₄
Base 15	d27d4₁₅	d2808₁₅
Base 16	a2c19₁₆	a2c3b₁₆