Compare 180239 vs 180242

Property	180239	180242
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	180239¹	2¹ × 90121¹
Prime factorization	180239	2 × 90121
Divisors count	2	4
Divisors	1, 180239	1, 2, 90121, 180242
Number of properties	7	1
Additive primes	6664th
Chen primes	6919th
Emirps	3745th
Harmonic primes	6124th
Primes	16359th
Semiprimes		40979th
Sexy primes (2nd member)	3931st
Twin primes (1st member)	1980th
Roman numberals
Base 2	101100000000001111₂	101100000000010010₂
Base 3	100011020112₃	100011020122₃
Base 4	230000033₄	230000102₄
Base 5	21231424₅	21231432₅
Base 6	3510235₆	3510242₆
Base 7	1350323₇	1350326₇
Base 8	540017₈	540022₈
Base 9	304215₉	304218₉
Base 10	180239₁₀	180242₁₀
Base 11	113464₁₁	113467₁₁
Base 12	8837b₁₂	88382₁₂
Base 13	64067₁₃	6406a₁₃
Base 14	49983₁₄	49986₁₄
Base 15	3860e₁₅	38612₁₅
Base 16	2c00f₁₆	2c012₁₆