Compare 1006387 vs 1006391

Property	1006387	1006391
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	29¹ × 34703¹	1006391¹
Prime factorization	29 × 34703	1006391
Divisors count	4	2
Divisors	1, 29, 34703, 1006387	1, 1006391
Number of properties	1	3
Chen primes		30119th
Primes		78978th
Semiprimes	211281st
Twin primes (1st member)		8225th
Roman numberals
Base 2	11110101101100110011₂	11110101101100110111₂
Base 3	1220010111121₃	1220010111202₃
Base 4	3311230303₄	3311230313₄
Base 5	224201022₅	224201031₅
Base 6	33323111₆	33323115₆
Base 7	11361034₇	11361041₇
Base 8	3655463₈	3655467₈
Base 9	1803447₉	1803452₉
Base 10	1006387₁₀	1006391₁₀
Base 11	628128₁₁	628131₁₁
Base 12	406497₁₂	40649b₁₂
Base 13	2930c5₁₃	2930c9₁₃
Base 14	1c2a8b₁₄	1c2a91₁₄
Base 15	14d2c7₁₅	14d2cb₁₅
Base 16	f5b33₁₆	f5b37₁₆