Compare 181997 vs 182009

Property	181997	182009
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	181997¹	182009¹
Prime factorization	181997	182009
Divisors count	2	2
Divisors	1, 181997	1, 182009
Number of properties	5	5
Chen primes		6974th
Good primes	966th
Harmonic primes	6181st
Isolated primes	12497th
Primes	16492nd	16493rd
Pythagorean primes	8234th	8235th
Super primes		1912th
Twin primes (1st member)		1999th
Roman numberals
Base 2	101100011011101101₂	101100011011111001₂
Base 3	100020122122₃	100020200002₃
Base 4	230123231₄	230123321₄
Base 5	21310442₅	21311014₅
Base 6	3522325₆	3522345₆
Base 7	1355414₇	1355432₇
Base 8	543355₈	543371₈
Base 9	306578₉	306602₉
Base 10	181997₁₀	182009₁₀
Base 11	114812₁₁	114823₁₁
Base 12	893a5₁₂	893b5₁₂
Base 13	64aba₁₃	64ac9₁₃
Base 14	4a47b₁₄	4a489₁₄
Base 15	38dd2₁₅	38dde₁₅
Base 16	2c6ed₁₆	2c6f9₁₆