Compare 989977 vs 990239

Property	989977	990239
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	989977¹	990239¹
Prime factorization	989977	990239
Divisors count	2	2
Divisors	1, 989977	1, 990239
Number of properties	6	3
Chen primes	29702nd
Cousin primes (1st member)	8088th
Isolated primes	61574th	61586th
Primes	77775th	77791st
Safe primes		4289th
Sexy primes (2nd member)	16240th
Ulam primes	5703rd
Roman numberals
Base 2	11110001101100011001₂	11110001110000011111₂
Base 3	1212021222211₃	1212022100112₃
Base 4	3301230121₄	3301300133₄
Base 5	223134402₅	223141424₅
Base 6	33115121₆	33120235₆
Base 7	11262142₇	11262665₇
Base 8	3615431₈	3616037₈
Base 9	1767884₉	1768315₉
Base 10	989977₁₀	990239₁₀
Base 11	61686a₁₁	616a88₁₁
Base 12	3b8aa1₁₂	3b907b₁₂
Base 13	2887b1₁₃	288953₁₃
Base 14	1baac9₁₄	1bac35₁₄
Base 15	1484d7₁₅	14860e₁₅
Base 16	f1b19₁₆	f1c1f₁₆