Compare 638999 vs 639004

Property	638999	639004
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	638999¹	2² × 107¹ × 1493¹
Prime factorization	638999	2 × 2 × 107 × 1493
Divisors count	2	12
Divisors	1, 638999	1, 2, 4, 107, 214, 428, 1493, 2986, 5972, 159751, 319502, 639004
Number of properties	4	0
Isolated primes	40755th
Primes	52002nd
Safe primes	3013th
Sexy primes (2nd member)	11268th
Roman numberals
Base 2	10011100000000010111₂	10011100000000011100₂
Base 3	1012110112122₃	1012110112211₃
Base 4	2130000113₄	2130000130₄
Base 5	130421444₅	130422004₅
Base 6	21410155₆	21410204₆
Base 7	5300654₇	5300662₇
Base 8	2340027₈	2340034₈
Base 9	1173478₉	1173484₉
Base 10	638999₁₀	639004₁₀
Base 11	3a70a9₁₁	3a7103₁₁
Base 12	26995b₁₂	269964₁₂
Base 13	194b0a₁₃	194b12₁₃
Base 14	128c2b₁₄	128c32₁₄
Base 15	c94ee₁₅	c9504₁₅
Base 16	9c017₁₆	9c01c₁₆