Compare 16139 vs 16145

Property	16139	16145
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	16139¹	5¹ × 3229¹
Prime factorization	16139	5 × 3229
Divisors count	2	4
Divisors	1, 16139	1, 5, 3229, 16145
Number of properties	5	1
Chen primes	947th
Long primes	724th
Primes	1878th
Safe primes	168th
Semiprimes		4127th
Twin primes (1st member)	287th
Roman numberals
Base 2	11111100001011₂	11111100010001₂
Base 3	211010202₃	211010222₃
Base 4	3330023₄	3330101₄
Base 5	1004024₅	1004040₅
Base 6	202415₆	202425₆
Base 7	65024₇	65033₇
Base 8	37413₈	37421₈
Base 9	24122₉	24128₉
Base 10	16139₁₀	16145₁₀
Base 11	11142₁₁	11148₁₁
Base 12	940b₁₂	9415₁₂
Base 13	7466₁₃	746c₁₃
Base 14	5c4b₁₄	5c53₁₄
Base 15	4bae₁₅	4bb5₁₅
Base 16	3f0b₁₆	3f11₁₆