Compare 669661 vs 669666

Property	669661	669666
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	669661¹	2¹ × 3¹ × 111611¹
Prime factorization	669661	2 × 3 × 111611
Divisors count	2	8
Divisors	1, 669661	1, 2, 3, 6, 111611, 223222, 334833, 669666
Number of properties	6	0
Happy primes	7691st
Primes	54281st
Sexy primes (1st member)	11703rd
Sexy prime quadrupletss (1st member)	239th
Sexy prime triplets (1st member)	2132nd
Twin primes (2nd member)	5859th
Roman numberals
Base 2	10100011011111011101₂	10100011011111100010₂
Base 3	1021000121021₃	1021000121110₃
Base 4	2203133131₄	2203133202₄
Base 5	132412121₅	132412131₅
Base 6	22204141₆	22204150₆
Base 7	5456236₇	5456244₇
Base 8	2433735₈	2433742₈
Base 9	1230537₉	1230543₉
Base 10	669661₁₀	669666₁₀
Base 11	418143₁₁	418148₁₁
Base 12	283651₁₂	283656₁₂
Base 13	1a5a65₁₃	1a5a6a₁₃
Base 14	13608d₁₄	136094₁₄
Base 15	d3641₁₅	d3646₁₅
Base 16	a37dd₁₆	a37e2₁₆