Compare 669659 vs 669689

Property	669659	669689
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669659¹	669689¹
Prime factorization	669659	669689
Divisors count	2	2
Divisors	1, 669659	1, 669689
Number of properties	5	2
Additive primes	21188th
Chen primes	21215th
Good primes	2049th
Isolated primes		42567th
Primes	54280th	54286th
Twin primes (1st member)	5859th
Roman numberals
Base 2	10100011011111011011₂	10100011011111111001₂
Base 3	1021000121012₃	1021000122022₃
Base 4	2203133123₄	2203133321₄
Base 5	132412114₅	132412224₅
Base 6	22204135₆	22204225₆
Base 7	5456234₇	5456306₇
Base 8	2433733₈	2433771₈
Base 9	1230535₉	1230568₉
Base 10	669659₁₀	669689₁₀
Base 11	418141₁₁	418169₁₁
Base 12	28364b₁₂	283675₁₂
Base 13	1a5a63₁₃	1a5a87₁₃
Base 14	13608b₁₄	1360ad₁₄
Base 15	d363e₁₅	d365e₁₅
Base 16	a37db₁₆	a37f9₁₆