Compare 2000 vs 2001

Property	2000	2001
Type	composite number	composite number
Unique factors	2	3
Total factors	7	3
Prime factorization	2⁴ × 5³	3¹ × 23¹ × 29¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 5 × 5	3 × 23 × 29
Divisors count	20	8
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000	1, 3, 23, 29, 69, 87, 667, 2001
Number of properties	0	0
Roman numberals	MM	MMI
Base 2	11111010000₂	11111010001₂
Base 3	2202002₃	2202010₃
Base 4	133100₄	133101₄
Base 5	31000₅	31001₅
Base 6	13132₆	13133₆
Base 7	5555₇	5556₇
Base 8	3720₈	3721₈
Base 9	2662₉	2663₉
Base 10	2000₁₀	2001₁₀
Base 11	1559₁₁	155a₁₁
Base 12	11a8₁₂	11a9₁₂
Base 13	bab₁₃	bac₁₃
Base 14	a2c₁₄	a2d₁₄
Base 15	8d5₁₅	8d6₁₅
Base 16	7d0₁₆	7d1₁₆