Compare 642280 vs 642289

Property	642280	642289
Type	composite number	semiprime
Unique factors	3	2
Total factors	5	2
Prime factorization	2³ × 5¹ × 16057¹	31¹ × 20719¹
Prime factorization	2 × 2 × 2 × 5 × 16057	31 × 20719
Divisors count	16	4
Divisors	1, 2, 4, 5, 8, 10, 20, 40, 16057, 32114, 64228, 80285, 128456, 160570, 321140, 642280	1, 31, 20719, 642289
Number of properties	0	1
Semiprimes		137612th
Roman numberals
Base 2	10011100110011101000₂	10011100110011110001₂
Base 3	1012122001011₃	1012122001111₃
Base 4	2130303220₄	2130303301₄
Base 5	131023110₅	131023124₅
Base 6	21433304₆	21433321₆
Base 7	5313352₇	5313364₇
Base 8	2346350₈	2346361₈
Base 9	1178034₉	1178044₉
Base 10	642280₁₀	642289₁₀
Base 11	3a9611₁₁	3a961a₁₁
Base 12	26b834₁₂	26b841₁₂
Base 13	196462₁₃	19646b₁₃
Base 14	12a0d2₁₄	12a0db₁₄
Base 15	ca48a₁₅	ca494₁₅
Base 16	9cce8₁₆	9ccf1₁₆