Compare 664628 vs 664640

Property	664628	664640
Type	composite number	composite number
Unique factors	2	4
Total factors	3	9
Prime factorization	2² × 166157¹	2⁶ × 5¹ × 31¹ × 67¹
Prime factorization	2 × 2 × 166157	2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 67
Divisors count	6	56
Divisors	1, 2, 4, 166157, 332314, 664628	1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 134, 155, 160, 248, 268, 310, 320, 335, 496, 536, 620, 670, 992, 1072, 1240, 1340, 1984, 2077, 2144, 2480, 2680, 4154, 4288, 4960, 5360, 8308, 9920, 10385, 10720, 16616, 20770, 21440, 33232, 41540, 66464, 83080, 132928, 166160, 332320, 664640
Number of properties	0	0
Roman numberals
Base 2	10100010010000110100₂	10100010010001000000₂
Base 3	1020202200212₃	1020202201022₃
Base 4	2202100310₄	2202101000₄
Base 5	132232003₅	132232030₅
Base 6	22124552₆	22125012₆
Base 7	5435456₇	5435504₇
Base 8	2422064₈	2422100₈
Base 9	1222625₉	1222638₉
Base 10	664628₁₀	664640₁₀
Base 11	414388₁₁	414399₁₁
Base 12	280758₁₂	280768₁₂
Base 13	1a3693₁₃	1a36a2₁₃
Base 14	1342d6₁₄	134304₁₄
Base 15	d1dd8₁₅	d1de5₁₅
Base 16	a2434₁₆	a2440₁₆