Compare 620638 vs 620640

Property	620638	620640
Type	composite number	composite number
Unique factors	3	4
Total factors	3	9
Prime factorization	2¹ × 37¹ × 8387¹	2⁵ × 3² × 5¹ × 431¹
Prime factorization	2 × 37 × 8387	2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 431
Divisors count	8	72
Divisors	1, 2, 37, 74, 8387, 16774, 310319, 620638	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 431, 480, 720, 862, 1293, 1440, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 6896, 7758, 8620, 10344, 12930, 13792, 15516, 17240, 19395, 20688, 25860, 31032, 34480, 38790, 41376, 51720, 62064, 68960, 77580, 103440, 124128, 155160, 206880, 310320, 620640
Number of properties	0	0
Roman numberals
Base 2	10010111100001011110₂	10010111100001100000₂
Base 3	1011112100121₃	1011112100200₃
Base 4	2113201132₄	2113201200₄
Base 5	124330023₅	124330030₅
Base 6	21145154₆	21145200₆
Base 7	5163304₇	5163306₇
Base 8	2274136₈	2274140₈
Base 9	1145317₉	1145320₉
Base 10	620638₁₀	620640₁₀
Base 11	394327₁₁	394329₁₁
Base 12	25b1ba₁₂	25b200₁₂
Base 13	189655₁₃	189657₁₃
Base 14	122274₁₄	122276₁₄
Base 15	c3d5d₁₅	c3d60₁₅
Base 16	9785e₁₆	97860₁₆