Compare 989971 vs 989999

Property	989971	989999
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	989971¹	989999¹
Prime factorization	989971	989999
Divisors count	2	2
Divisors	1, 989971	1, 989999
Number of properties	5	4
Additive primes	29853rd	29854th
Chen primes		29704th
Emirps	10952nd
Isolated primes	61573rd
Primes	77774th	77777th
Sexy primes (1st member)	16240th
Twin primes (1st member)		8102nd
Roman numberals
Base 2	11110001101100010011₂	11110001101100101111₂
Base 3	1212021222121₃	1212022000122₃
Base 4	3301230103₄	3301230233₄
Base 5	223134341₅	223134444₅
Base 6	33115111₆	33115155₆
Base 7	11262133₇	11262203₇
Base 8	3615423₈	3615457₈
Base 9	1767877₉	1768018₉
Base 10	989971₁₀	989999₁₀
Base 11	616864₁₁	61688a₁₁
Base 12	3b8a97₁₂	3b8abb₁₂
Base 13	2887a8₁₃	2887ca₁₃
Base 14	1baac3₁₄	1bab03₁₄
Base 15	1484d1₁₅	1484ee₁₅
Base 16	f1b13₁₆	f1b2f₁₆