Compare 6640 vs 6645

Property	6640	6645
Type	composite number	composite number
Unique factors	3	3
Total factors	6	3
Prime factorization	2⁴ × 5¹ × 83¹	3¹ × 5¹ × 443¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 83	3 × 5 × 443
Divisors count	20	8
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640	1, 3, 5, 15, 443, 1329, 2215, 6645
Number of properties	0	0
Roman numberals
Base 2	1100111110000₂	1100111110101₂
Base 3	100002221₃	100010010₃
Base 4	1213300₄	1213311₄
Base 5	203030₅	203040₅
Base 6	50424₆	50433₆
Base 7	25234₇	25242₇
Base 8	14760₈	14765₈
Base 9	10087₉	10103₉
Base 10	6640₁₀	6645₁₀
Base 11	4a97₁₁	4aa1₁₁
Base 12	3a14₁₂	3a19₁₂
Base 13	303a₁₃	3042₁₃
Base 14	25c4₁₄	25c9₁₄
Base 15	1e7a₁₅	1e80₁₅
Base 16	19f0₁₆	19f5₁₆