Compare 989977 vs 990023

Property	989977	990023
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	989977¹	990023¹
Prime factorization	989977	990023
Divisors count	2	2
Divisors	1, 989977	1, 990023
Number of properties	6	4
Additive primes		29856th
Chen primes	29702nd
Cousin primes (1st member)	8088th
Isolated primes	61574th	61577th
Primes	77775th	77780th
Sexy primes (2nd member)	16240th
Ulam primes	5703rd	5704th
Roman numberals
Base 2	11110001101100011001₂	11110001101101000111₂
Base 3	1212021222211₃	1212022001112₃
Base 4	3301230121₄	3301231013₄
Base 5	223134402₅	223140043₅
Base 6	33115121₆	33115235₆
Base 7	11262142₇	11262236₇
Base 8	3615431₈	3615507₈
Base 9	1767884₉	1768045₉
Base 10	989977₁₀	990023₁₀
Base 11	61686a₁₁	616901₁₁
Base 12	3b8aa1₁₂	3b8b1b₁₂
Base 13	2887b1₁₃	288818₁₃
Base 14	1baac9₁₄	1bab1d₁₄
Base 15	1484d7₁₅	148518₁₅
Base 16	f1b19₁₆	f1b47₁₆