Compare 16139 vs 16143

Property	16139	16143
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	16139¹	3¹ × 5381¹
Prime factorization	16139	3 × 5381
Divisors count	2	4
Divisors	1, 16139	1, 3, 5381, 16143
Number of properties	5	1
Chen primes	947th
Long primes	724th
Primes	1878th
Safe primes	168th
Semiprimes		4126th
Twin primes (1st member)	287th
Roman numberals
Base 2	11111100001011₂	11111100001111₂
Base 3	211010202₃	211010220₃
Base 4	3330023₄	3330033₄
Base 5	1004024₅	1004033₅
Base 6	202415₆	202423₆
Base 7	65024₇	65031₇
Base 8	37413₈	37417₈
Base 9	24122₉	24126₉
Base 10	16139₁₀	16143₁₀
Base 11	11142₁₁	11146₁₁
Base 12	940b₁₂	9413₁₂
Base 13	7466₁₃	746a₁₃
Base 14	5c4b₁₄	5c51₁₄
Base 15	4bae₁₅	4bb3₁₅
Base 16	3f0b₁₆	3f0f₁₆