Compare 669661 vs 669689

Property	669661	669689
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669661¹	669689¹
Prime factorization	669661	669689
Divisors count	2	2
Divisors	1, 669661	1, 669689
Number of properties	6	2
Happy primes	7691st
Isolated primes		42567th
Primes	54281st	54286th
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	10100011011111111001₂
Base 3	1021000121021₃	1021000122022₃
Base 4	2203133131₄	2203133321₄
Base 5	132412121₅	132412224₅
Base 6	22204141₆	22204225₆
Base 7	5456236₇	5456306₇
Base 8	2433735₈	2433771₈
Base 9	1230537₉	1230568₉
Base 10	669661₁₀	669689₁₀
Base 11	418143₁₁	418169₁₁
Base 12	283651₁₂	283675₁₂
Base 13	1a5a65₁₃	1a5a87₁₃
Base 14	13608d₁₄	1360ad₁₄
Base 15	d3641₁₅	d365e₁₅
Base 16	a37dd₁₆	a37f9₁₆