Compare 989993 vs 989999

Property	989993	989999
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	113¹ × 8761¹	989999¹
Prime factorization	113 × 8761	989999
Divisors count	4	2
Divisors	1, 113, 8761, 989993	1, 989999
Number of properties	1	4
Additive primes		29854th
Chen primes		29704th
Primes		77777th
Semiprimes	208029th
Twin primes (1st member)		8102nd
Roman numberals
Base 2	11110001101100101001₂	11110001101100101111₂
Base 3	1212022000102₃	1212022000122₃
Base 4	3301230221₄	3301230233₄
Base 5	223134433₅	223134444₅
Base 6	33115145₆	33115155₆
Base 7	11262164₇	11262203₇
Base 8	3615451₈	3615457₈
Base 9	1768012₉	1768018₉
Base 10	989993₁₀	989999₁₀
Base 11	616884₁₁	61688a₁₁
Base 12	3b8ab5₁₂	3b8abb₁₂
Base 13	2887c4₁₃	2887ca₁₃
Base 14	1baadb₁₄	1bab03₁₄
Base 15	1484e8₁₅	1484ee₁₅
Base 16	f1b29₁₆	f1b2f₁₆