Compare 660047 vs 660199

Property	660047	660199
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	660047¹	660199¹
Prime factorization	660047	660199
Divisors count	2	2
Divisors	1, 660047	1, 660199
Number of properties	5	3
Additive primes	20914th	20920th
Chen primes	20957th
Isolated primes	42015th
Primes	53568th	53583rd
Sexy primes (1st member)	11567th
Twin primes (2nd member)		5779th
Roman numberals
Base 2	10100001001001001111₂	10100001001011100111₂
Base 3	1020112102012₃	1020112121211₃
Base 4	2201021033₄	2201023213₄
Base 5	132110142₅	132111244₅
Base 6	22051435₆	22052251₆
Base 7	5416223₇	5416531₇
Base 8	2411117₈	2411347₈
Base 9	1215365₉	1215554₉
Base 10	660047₁₀	660199₁₀
Base 11	4109a3₁₁	411021₁₁
Base 12	279b7b₁₂	27a087₁₂
Base 13	1a157b₁₃	1a1667₁₃
Base 14	132783₁₄	132851₁₄
Base 15	d0882₁₅	d0934₁₅
Base 16	a124f₁₆	a12e7₁₆