Compare 989869 vs 989999

Property	989869	989999
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	989869¹	989999¹
Prime factorization	989869	989999
Divisors count	2	2
Divisors	1, 989869	1, 989999
Number of properties	4	4
Additive primes		29854th
Chen primes	29698th	29704th
Cousin primes (1st member)	8086th
Isolated primes	61563rd
Primes	77764th	77777th
Twin primes (1st member)		8102nd
Roman numberals
Base 2	11110001101010101101₂	11110001101100101111₂
Base 3	1212021211211₃	1212022000122₃
Base 4	3301222231₄	3301230233₄
Base 5	223133434₅	223134444₅
Base 6	33114421₆	33115155₆
Base 7	11261626₇	11262203₇
Base 8	3615255₈	3615457₈
Base 9	1767754₉	1768018₉
Base 10	989869₁₀	989999₁₀
Base 11	616781₁₁	61688a₁₁
Base 12	3b8a11₁₂	3b8abb₁₂
Base 13	28872a₁₃	2887ca₁₃
Base 14	1baa4d₁₄	1bab03₁₄
Base 15	148464₁₅	1484ee₁₅
Base 16	f1aad₁₆	f1b2f₁₆