Compare 639253 vs 639256

Property	639253	639256
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	639253¹	2³ × 79907¹
Prime factorization	639253	2 × 2 × 2 × 79907
Divisors count	2	8
Divisors	1, 639253	1, 2, 4, 8, 79907, 159814, 319628, 639256
Number of properties	7	0
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	10011100000100010101₂	10011100000100011000₂
Base 3	1012110220001₃	1012110220011₃
Base 4	2130010111₄	2130010120₄
Base 5	130424003₅	130424011₅
Base 6	21411301₆	21411304₆
Base 7	5301466₇	5301502₇
Base 8	2340425₈	2340430₈
Base 9	1173801₉	1173804₉
Base 10	639253₁₀	639256₁₀
Base 11	3a730a₁₁	3a7312₁₁
Base 12	269b31₁₂	269b34₁₂
Base 13	194c74₁₃	194c77₁₃
Base 14	128d6d₁₄	128d72₁₄
Base 15	c961d₁₅	c9621₁₅
Base 16	9c115₁₆	9c118₁₆