Compare 31081 vs 31085

Property	31081	31085
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	31081¹	5¹ × 6217¹
Prime factorization	31081	5 × 6217
Divisors count	2	4
Divisors	1, 31081	1, 5, 6217, 31085
Number of properties	6	1
Additive primes	1514th
Emirps	666th
Lucky primes	519th
Primes	3349th
Pythagorean primes	1667th
Semiprimes		7725th
Twin primes (2nd member)	479th
Roman numberals
Base 2	111100101101001₂	111100101101101₂
Base 3	1120122011₃	1120122022₃
Base 4	13211221₄	13211231₄
Base 5	1443311₅	1443320₅
Base 6	355521₆	355525₆
Base 7	156421₇	156425₇
Base 8	74551₈	74555₈
Base 9	46564₉	46568₉
Base 10	31081₁₀	31085₁₀
Base 11	21396₁₁	2139a₁₁
Base 12	15ba1₁₂	15ba5₁₂
Base 13	111bb₁₃	111c2₁₃
Base 14	b481₁₄	b485₁₄
Base 15	9321₁₅	9325₁₅
Base 16	7969₁₆	796d₁₆