Compare 866009 vs 866021

Property	866009	866021
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	866009¹	13¹ × 66617¹
Prime factorization	866009	13 × 66617
Divisors count	2	4
Divisors	1, 866009	1, 13, 66617, 866021
Number of properties	5	1
Additive primes	26536th
Chen primes	26454th
Primes	68798th
Semiprimes		182966th
Sexy primes (2nd member)	14550th
Twin primes (1st member)	7226th
Roman numberals
Base 2	11010011011011011001₂	11010011011011100101₂
Base 3	1121222221102₃	1121222221212₃
Base 4	3103123121₄	3103123211₄
Base 5	210203014₅	210203041₅
Base 6	30321145₆	30321205₆
Base 7	10234544₇	10234562₇
Base 8	3233331₈	3233345₈
Base 9	1558842₉	1558855₉
Base 10	866009₁₀	866021₁₀
Base 11	541711₁₁	541722₁₁
Base 12	3591b5₁₂	359205₁₂
Base 13	244241₁₃	244250₁₃
Base 14	18785b₁₄	187869₁₄
Base 15	1218de₁₅	1218eb₁₅
Base 16	d36d9₁₆	d36e5₁₆