Compare 811997 vs 812009

Property	811997	812009
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	811997¹	11¹ × 73819¹
Prime factorization	811997	11 × 73819
Divisors count	2	4
Divisors	1, 811997	1, 11, 73819, 812009
Number of properties	4	1
Chen primes	25061st
Isolated primes	51160th
Primes	64833rd
Semiprimes		172077th
Sexy primes (2nd member)	13751st
Roman numberals
Base 2	11000110001111011101₂	11000110001111101001₂
Base 3	1112020211222₃	1112020212102₃
Base 4	3012033131₄	3012033221₄
Base 5	201440442₅	201441014₅
Base 6	25223125₆	25223145₆
Base 7	6621224₇	6621242₇
Base 8	3061735₈	3061751₈
Base 9	1466758₉	1466772₉
Base 10	811997₁₀	812009₁₀
Base 11	50507a₁₁	505090₁₁
Base 12	331aa5₁₂	331ab5₁₂
Base 13	225794₁₃	2257a3₁₃
Base 14	171cbb₁₄	171cc9₁₄
Base 15	1108d2₁₅	1108de₁₅
Base 16	c63dd₁₆	c63e9₁₆