Compare 664199 vs 664205

Property	664199	664205
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	664199¹	5¹ × 71¹ × 1871¹
Prime factorization	664199	5 × 71 × 1871
Divisors count	2	8
Divisors	1, 664199	1, 5, 71, 355, 1871, 9355, 132841, 664205
Number of properties	5	0
Chen primes	21074th
Isolated primes	42252nd
Primes	53885th
Safe primes	3110th
Sexy primes (2nd member)	11632nd
Roman numberals
Base 2	10100010001010000111₂	10100010001010001101₂
Base 3	1020202002222₃	1020202010012₃
Base 4	2202022013₄	2202022031₄
Base 5	132223244₅	132223310₅
Base 6	22122555₆	22123005₆
Base 7	5434304₇	5434313₇
Base 8	2421207₈	2421215₈
Base 9	1222088₉	1222105₉
Base 10	664199₁₀	664205₁₀
Base 11	414028₁₁	414033₁₁
Base 12	28045b₁₂	280465₁₂
Base 13	1a3423₁₃	1a3429₁₃
Base 14	1340ab₁₄	1340b3₁₄
Base 15	d1bee₁₅	d1c05₁₅
Base 16	a2287₁₆	a228d₁₆