Compare 20640 vs 20643

Property	20640	20643
Type	composite number	composite number
Unique factors	4	3
Total factors	8	3
Prime factorization	2⁵ × 3¹ × 5¹ × 43¹	3¹ × 7¹ × 983¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 3 × 5 × 43	3 × 7 × 983
Divisors count	48	8
Divisors	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640	1, 3, 7, 21, 983, 2949, 6881, 20643
Number of properties	0	0
Roman numberals
Base 2	101000010100000₂	101000010100011₂
Base 3	1001022110₃	1001022120₃
Base 4	11002200₄	11002203₄
Base 5	1130030₅	1130033₅
Base 6	235320₆	235323₆
Base 7	114114₇	114120₇
Base 8	50240₈	50243₈
Base 9	31273₉	31276₉
Base 10	20640₁₀	20643₁₀
Base 11	14564₁₁	14567₁₁
Base 12	bb40₁₂	bb43₁₂
Base 13	9519₁₃	951c₁₃
Base 14	7744₁₄	7747₁₄
Base 15	61b0₁₅	61b3₁₅
Base 16	50a0₁₆	50a3₁₆