Compare 641989 vs 642000

Property	641989	642000
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	9
Prime factorization	53¹ × 12113¹	2⁴ × 3¹ × 5³ × 107¹
Prime factorization	53 × 12113	2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 107
Divisors count	4	80
Divisors	1, 53, 12113, 641989	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 125, 150, 200, 214, 240, 250, 300, 321, 375, 400, 428, 500, 535, 600, 642, 750, 856, 1000, 1070, 1200, 1284, 1500, 1605, 1712, 2000, 2140, 2568, 2675, 3000, 3210, 4280, 5136, 5350, 6000, 6420, 8025, 8560, 10700, 12840, 13375, 16050, 21400, 25680, 26750, 32100, 40125, 42800, 53500, 64200, 80250, 107000, 128400, 160500, 214000, 321000, 642000
Number of properties	1	0
Semiprimes	137547th
Roman numberals
Base 2	10011100101111000101₂	10011100101111010000₂
Base 3	1012121122101₃	1012121122210₃
Base 4	2130233011₄	2130233100₄
Base 5	131020424₅	131021000₅
Base 6	21432101₆	21432120₆
Base 7	5312455₇	5312502₇
Base 8	2345705₈	2345720₈
Base 9	1177571₉	1177583₉
Base 10	641989₁₀	642000₁₀
Base 11	3a9377₁₁	3a9387₁₁
Base 12	26b631₁₂	26b640₁₂
Base 13	19629a₁₃	1962a8₁₃
Base 14	129d65₁₄	129d72₁₄
Base 15	ca344₁₅	ca350₁₅
Base 16	9cbc5₁₆	9cbd0₁₆