Compare 639143 vs 639299

Property	639143	639299
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639143¹	639299¹
Prime factorization	639143	639299
Divisors count	2	2
Divisors	1, 639143	1, 639299
Number of properties	4	4
Chen primes		20355th
Isolated primes	40764th	40772nd
Primes	52011th	52023rd
Sexy primes (2nd member)	11270th
Sophie germain primes	5297th
Ulam primes		3813th
Roman numberals
Base 2	10011100000010100111₂	10011100000101000011₂
Base 3	1012110201222₃	1012110221202₃
Base 4	2130002213₄	2130011003₄
Base 5	130423033₅	130424144₅
Base 6	21410555₆	21411415₆
Base 7	5301251₇	5301563₇
Base 8	2340247₈	2340503₈
Base 9	1173658₉	1173852₉
Base 10	639143₁₀	639299₁₀
Base 11	3a721a₁₁	3a7351₁₁
Base 12	269a5b₁₂	269b6b₁₂
Base 13	194bbb₁₃	194cab₁₃
Base 14	128cd1₁₄	128da3₁₄
Base 15	c9598₁₅	c964e₁₅
Base 16	9c0a7₁₆	9c143₁₆