Compare 638999 vs 639002

Property	638999	639002
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	638999¹	2¹ × 7¹ × 13¹ × 3511¹
Prime factorization	638999	2 × 7 × 13 × 3511
Divisors count	2	16
Divisors	1, 638999	1, 2, 7, 13, 14, 26, 91, 182, 3511, 7022, 24577, 45643, 49154, 91286, 319501, 639002
Number of properties	4	0
Isolated primes	40755th
Primes	52002nd
Safe primes	3013th
Sexy primes (2nd member)	11268th
Roman numberals
Base 2	10011100000000010111₂	10011100000000011010₂
Base 3	1012110112122₃	1012110112202₃
Base 4	2130000113₄	2130000122₄
Base 5	130421444₅	130422002₅
Base 6	21410155₆	21410202₆
Base 7	5300654₇	5300660₇
Base 8	2340027₈	2340032₈
Base 9	1173478₉	1173482₉
Base 10	638999₁₀	639002₁₀
Base 11	3a70a9₁₁	3a7101₁₁
Base 12	26995b₁₂	269962₁₂
Base 13	194b0a₁₃	194b10₁₃
Base 14	128c2b₁₄	128c30₁₄
Base 15	c94ee₁₅	c9502₁₅
Base 16	9c017₁₆	9c01a₁₆