Compare 661990 vs 662000

Property	661990	662000
Type	composite number	composite number
Unique factors	4	3
Total factors	6	8
Prime factorization	2¹ × 5¹ × 7³ × 193¹	2⁴ × 5³ × 331¹
Prime factorization	2 × 5 × 7 × 7 × 7 × 193	2 × 2 × 2 × 2 × 5 × 5 × 5 × 331
Divisors count	32	40
Divisors	1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 343, 386, 490, 686, 965, 1351, 1715, 1930, 2702, 3430, 6755, 9457, 13510, 18914, 47285, 66199, 94570, 132398, 330995, 661990	1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 331, 400, 500, 662, 1000, 1324, 1655, 2000, 2648, 3310, 5296, 6620, 8275, 13240, 16550, 26480, 33100, 41375, 66200, 82750, 132400, 165500, 331000, 662000
Number of properties	0	0
Roman numberals
Base 2	10100001100111100110₂	10100001100111110000₂
Base 3	1020122002011₃	1020122002112₃
Base 4	2201213212₄	2201213300₄
Base 5	132140430₅	132141000₅
Base 6	22104434₆	22104452₆
Base 7	5425000₇	5425013₇
Base 8	2414746₈	2414760₈
Base 9	1218064₉	1218075₉
Base 10	661990₁₀	662000₁₀
Base 11	4123aa₁₁	412409₁₁
Base 12	27b11a₁₂	27b128₁₂
Base 13	1a2414₁₃	1a2421₁₃
Base 14	133370₁₄	13337a₁₄
Base 15	d122a₁₅	d1235₁₅
Base 16	a19e6₁₆	a19f0₁₆