Compare 212207 vs 212218

Property	212207	212218
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	212207¹	2¹ × 106109¹
Prime factorization	212207	2 × 106109
Divisors count	2	4
Divisors	1, 212207	1, 2, 106109, 212218
Number of properties	7	1
Chen primes	7934th
Cousin primes (2nd member)	2251st
Long primes	7103rd
Primes	18991st
Prime triplets (2nd member)	884th
Safe primes	1237th
Semiprimes		47835th
Twin primes (1st member)	2273rd
Roman numberals
Base 2	110011110011101111₂	110011110011111010₂
Base 3	101210002112₃	101210002221₃
Base 4	303303233₄	303303322₄
Base 5	23242312₅	23242333₅
Base 6	4314235₆	4314254₆
Base 7	1542452₇	1542466₇
Base 8	636357₈	636372₈
Base 9	353075₉	353087₉
Base 10	212207₁₀	212218₁₀
Base 11	135486₁₁	135496₁₁
Base 12	a297b₁₂	a298a₁₂
Base 13	75788₁₃	75796₁₃
Base 14	57499₁₄	574a6₁₄
Base 15	42d22₁₅	42d2d₁₅
Base 16	33cef₁₆	33cfa₁₆