Compare 641990 vs 641993

Property	641990	641993
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 5¹ × 43¹ × 1493¹	11¹ × 58363¹
Prime factorization	2 × 5 × 43 × 1493	11 × 58363
Divisors count	16	4
Divisors	1, 2, 5, 10, 43, 86, 215, 430, 1493, 2986, 7465, 14930, 64199, 128398, 320995, 641990	1, 11, 58363, 641993
Number of properties	0	1
Semiprimes		137548th
Roman numberals
Base 2	10011100101111000110₂	10011100101111001001₂
Base 3	1012121122102₃	1012121122112₃
Base 4	2130233012₄	2130233021₄
Base 5	131020430₅	131020433₅
Base 6	21432102₆	21432105₆
Base 7	5312456₇	5312462₇
Base 8	2345706₈	2345711₈
Base 9	1177572₉	1177575₉
Base 10	641990₁₀	641993₁₀
Base 11	3a9378₁₁	3a9380₁₁
Base 12	26b632₁₂	26b635₁₂
Base 13	19629b₁₃	1962a1₁₃
Base 14	129d66₁₄	129d69₁₄
Base 15	ca345₁₅	ca348₁₅
Base 16	9cbc6₁₆	9cbc9₁₆