Compare 663161 vs 664687

Property	663161	664687
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	663161¹	664687¹
Prime factorization	663161	664687
Divisors count	2	2
Divisors	1, 663161	1, 664687
Number of properties	6	7
Additive primes	21008th	21049th
Chen primes	21039th
Cousin primes (1st member)		5814th
Isolated primes		42282nd
Lucky primes		6168th
Primes	53802nd	53925th
Prime triplets (1st member)	2113th	2122nd
Sexy primes (1st member)	11615th	11639th
Twin primes (1st member)	5804th
Roman numberals
Base 2	10100001111001111001₂	10100010010001101111₂
Base 3	1020200200112₃	1020202210001₃
Base 4	2201321321₄	2202101233₄
Base 5	132210121₅	132232222₅
Base 6	22114105₆	22125131₆
Base 7	5431262₇	5435602₇
Base 8	2417171₈	2422157₈
Base 9	1220615₉	1222701₉
Base 10	663161₁₀	664687₁₀
Base 11	413274₁₁	414431₁₁
Base 12	27b935₁₂	2807a7₁₂
Base 13	1a2b05₁₃	1a370a₁₃
Base 14	133969₁₄	134339₁₄
Base 15	d175b₁₅	d1e27₁₅
Base 16	a1e79₁₆	a246f₁₆