Compare 20638 vs 20640

Property	20638	20640
Type	composite number	composite number
Unique factors	3	4
Total factors	3	8
Prime factorization	2¹ × 17¹ × 607¹	2⁵ × 3¹ × 5¹ × 43¹
Prime factorization	2 × 17 × 607	2 × 2 × 2 × 2 × 2 × 3 × 5 × 43
Divisors count	8	48
Divisors	1, 2, 17, 34, 607, 1214, 10319, 20638	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
Number of properties	0	0
Roman numberals
Base 2	101000010011110₂	101000010100000₂
Base 3	1001022101₃	1001022110₃
Base 4	11002132₄	11002200₄
Base 5	1130023₅	1130030₅
Base 6	235314₆	235320₆
Base 7	114112₇	114114₇
Base 8	50236₈	50240₈
Base 9	31271₉	31273₉
Base 10	20638₁₀	20640₁₀
Base 11	14562₁₁	14564₁₁
Base 12	bb3a₁₂	bb40₁₂
Base 13	9517₁₃	9519₁₃
Base 14	7742₁₄	7744₁₄
Base 15	61ad₁₅	61b0₁₅
Base 16	509e₁₆	50a0₁₆