Compare 638999 vs 639006

Property	638999	639006
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	638999¹	2¹ × 3¹ × 106501¹
Prime factorization	638999	2 × 3 × 106501
Divisors count	2	8
Divisors	1, 638999	1, 2, 3, 6, 106501, 213002, 319503, 639006
Number of properties	4	0
Isolated primes	40755th
Primes	52002nd
Safe primes	3013th
Sexy primes (2nd member)	11268th
Roman numberals
Base 2	10011100000000010111₂	10011100000000011110₂
Base 3	1012110112122₃	1012110112220₃
Base 4	2130000113₄	2130000132₄
Base 5	130421444₅	130422011₅
Base 6	21410155₆	21410210₆
Base 7	5300654₇	5300664₇
Base 8	2340027₈	2340036₈
Base 9	1173478₉	1173486₉
Base 10	638999₁₀	639006₁₀
Base 11	3a70a9₁₁	3a7105₁₁
Base 12	26995b₁₂	269966₁₂
Base 13	194b0a₁₃	194b14₁₃
Base 14	128c2b₁₄	128c34₁₄
Base 15	c94ee₁₅	c9506₁₅
Base 16	9c017₁₆	9c01e₁₆