Compare 989959 vs 989981

Property	989959	989981
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	989959¹	989981¹
Prime factorization	989959	989981
Divisors count	2	2
Divisors	1, 989959	1, 989981
Number of properties	3	5
Chen primes		29703rd
Cousin primes (2nd member)		8088th
Emirps		10953rd
Isolated primes	61572nd	61575th
Primes	77773rd	77776th
Super primes	7645th
Roman numberals
Base 2	11110001101100000111₂	11110001101100011101₂
Base 3	1212021222011₃	1212021222222₃
Base 4	3301230013₄	3301230131₄
Base 5	223134314₅	223134411₅
Base 6	33115051₆	33115125₆
Base 7	11262115₇	11262146₇
Base 8	3615407₈	3615435₈
Base 9	1767864₉	1767888₉
Base 10	989959₁₀	989981₁₀
Base 11	616853₁₁	616873₁₁
Base 12	3b8a87₁₂	3b8aa5₁₂
Base 13	288799₁₃	2887b5₁₃
Base 14	1baab5₁₄	1baacd₁₄
Base 15	1484c4₁₅	1484db₁₅
Base 16	f1b07₁₆	f1b1d₁₆