Compare 206981 vs 206990

Property	206981	206990
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	4
Prime factorization	263¹ × 787¹	2¹ × 5¹ × 7¹ × 2957¹
Prime factorization	263 × 787	2 × 5 × 7 × 2957
Divisors count	4	16
Divisors	1, 263, 787, 206981	1, 2, 5, 7, 10, 14, 35, 70, 2957, 5914, 14785, 20699, 29570, 41398, 103495, 206990
Number of properties	1	0
Semiprimes	46742nd
Roman numberals
Base 2	110010100010000101₂	110010100010001110₂
Base 3	101111220222₃	101111221022₃
Base 4	302202011₄	302202032₄
Base 5	23110411₅	23110430₅
Base 6	4234125₆	4234142₆
Base 7	1521305₇	1521320₇
Base 8	624205₈	624216₈
Base 9	344828₉	344838₉
Base 10	206981₁₀	206990₁₀
Base 11	131565₁₁	131573₁₁
Base 12	9b945₁₂	9b952₁₂
Base 13	73298₁₃	732a4₁₃
Base 14	55605₁₄	55610₁₄
Base 15	414db₁₅	414e5₁₅
Base 16	32885₁₆	3288e₁₆