Compare 664427 vs 664949

Property	664427	664949
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664427¹	664949¹
Prime factorization	664427	664949
Divisors count	2	2
Divisors	1, 664427	1, 664949
Number of properties	5	4
Additive primes	21040th
Chen primes	21085th	21097th
Isolated primes	42263rd	42295th
Primes	53900th	53942nd
Sexy primes (2nd member)	11633rd
Sophie germain primes		5487th
Roman numberals
Base 2	10100010001101101011₂	10100010010101110101₂
Base 3	1020202102102₃	1020210010202₃
Base 4	2202031223₄	2202111311₄
Base 5	132230202₅	132234244₅
Base 6	22124015₆	22130245₆
Base 7	5435051₇	5436425₇
Base 8	2421553₈	2422565₈
Base 9	1222372₉	1223122₉
Base 10	664427₁₀	664949₁₀
Base 11	414215₁₁	41464a₁₁
Base 12	28060b₁₂	280985₁₂
Base 13	1a356a₁₃	1a387c₁₃
Base 14	1341d1₁₄	134485₁₄
Base 15	d1d02₁₅	d204e₁₅
Base 16	a236b₁₆	a2575₁₆