Compare 639242 vs 639253

Property	639242	639253
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 137¹ × 2333¹	639253¹
Prime factorization	2 × 137 × 2333	639253
Divisors count	8	2
Divisors	1, 2, 137, 274, 2333, 4666, 319621, 639242	1, 639253
Number of properties	0	7
Cousin primes (1st member)		5624th
Good primes		1979th
Isolated primes		40769th
Lucky primes		5971st
Primes		52018th
Prime triplets (1st member)		2058th
Sexy primes (1st member)		11272nd
Roman numberals
Base 2	10011100000100001010₂	10011100000100010101₂
Base 3	1012110212122₃	1012110220001₃
Base 4	2130010022₄	2130010111₄
Base 5	130423432₅	130424003₅
Base 6	21411242₆	21411301₆
Base 7	5301452₇	5301466₇
Base 8	2340412₈	2340425₈
Base 9	1173778₉	1173801₉
Base 10	639242₁₀	639253₁₀
Base 11	3a72aa₁₁	3a730a₁₁
Base 12	269b22₁₂	269b31₁₂
Base 13	194c66₁₃	194c74₁₃
Base 14	128d62₁₄	128d6d₁₄
Base 15	c9612₁₅	c961d₁₅
Base 16	9c10a₁₆	9c115₁₆