Compare 639137 vs 639139

Property	639137	639139
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	639137¹	229¹ × 2791¹
Prime factorization	639137	229 × 2791
Divisors count	2	4
Divisors	1, 639137	1, 229, 2791, 639139
Number of properties	5	1
Additive primes	20328th
Chen primes	20351st
Isolated primes	40763rd
Primes	52010th
Semiprimes		136960th
Sexy primes (1st member)	11270th
Roman numberals
Base 2	10011100000010100001₂	10011100000010100011₂
Base 3	1012110201202₃	1012110201211₃
Base 4	2130002201₄	2130002203₄
Base 5	130423022₅	130423024₅
Base 6	21410545₆	21410551₆
Base 7	5301242₇	5301244₇
Base 8	2340241₈	2340243₈
Base 9	1173652₉	1173654₉
Base 10	639137₁₀	639139₁₀
Base 11	3a7214₁₁	3a7216₁₁
Base 12	269a55₁₂	269a57₁₂
Base 13	194bb5₁₃	194bb7₁₃
Base 14	128cc9₁₄	128ccb₁₄
Base 15	c9592₁₅	c9594₁₅
Base 16	9c0a1₁₆	9c0a3₁₆