Compare 663979 vs 665479

Property	663979	665479
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	663979¹	665479¹
Prime factorization	663979	665479
Divisors count	2	2
Divisors	1, 663979	1, 665479
Number of properties	10	5
Additive primes		21069th
Chen primes	21068th	21112th
Cousin primes (1st member)	5809th
Isolated primes		42332nd
Lucky primes	6163rd	6173rd
Primes	53865th	53985th
Prime triplets (2nd member)	2118th
Prime triplets (3rd member)	2117th
Sexy primes (2nd member)	11627th
Sexy prime quadrupletss (4th member)	238th
Sexy prime triplets (3rd member)	2120th
Twin primes (2nd member)	5816th
Roman numberals
Base 2	10100010000110101011₂	10100010011110000111₂
Base 3	1020201210211₃	1020210212101₃
Base 4	2202012223₄	2202132013₄
Base 5	132221404₅	132243404₅
Base 6	22121551₆	22132531₆
Base 7	5433541₇	5441113₇
Base 8	2420653₈	2423607₈
Base 9	1221724₉	1223771₉
Base 10	663979₁₀	665479₁₀
Base 11	413948₁₁	414a91₁₁
Base 12	2802b7₁₂	281147₁₂
Base 13	1a32b4₁₃	1a3b99₁₃
Base 14	133d91₁₄	134743₁₄
Base 15	d1b04₁₅	d22a4₁₅
Base 16	a21ab₁₆	a2787₁₆