Compare 669943 vs 669971

Property	669943	669971
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669943¹	669971¹
Prime factorization	669943	669971
Divisors count	2	2
Divisors	1, 669943	1, 669971
Number of properties	7	3
Additive primes	21200th
Chen primes		21226th
Cousin primes (1st member)	5858th
Isolated primes	42585th	42587th
Lucky primes	6208th
Primes	54306th	54308th
Sexy primes (2nd member)	11712th
Sexy prime triplets (3rd member)	2136th
Roman numberals
Base 2	10100011100011110111₂	10100011100100010011₂
Base 3	1021000222201₃	1021001000202₃
Base 4	2203203313₄	2203210103₄
Base 5	132414233₅	132414341₅
Base 6	22205331₆	22205415₆
Base 7	5460121₇	5460161₇
Base 8	2434367₈	2434423₈
Base 9	1230881₉	1231022₉
Base 10	669943₁₀	669971₁₀
Base 11	41837a₁₁	4183a5₁₁
Base 12	283847₁₂	28386b₁₂
Base 13	1a5c21₁₃	1a5c43₁₃
Base 14	136211₁₄	136231₁₄
Base 15	d377d₁₅	d379b₁₅
Base 16	a38f7₁₆	a3913₁₆