Compare 18209 vs 18220

Property	18209	18220
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	131¹ × 139¹	2² × 5¹ × 911¹
Prime factorization	131 × 139	2 × 2 × 5 × 911
Divisors count	4	12
Divisors	1, 131, 139, 18209	1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 9110, 18220
Number of properties	1	0
Semiprimes	4638th
Roman numberals
Base 2	100011100100001₂	100011100101100₂
Base 3	220222102₃	220222211₃
Base 4	10130201₄	10130230₄
Base 5	1040314₅	1040340₅
Base 6	220145₆	220204₆
Base 7	104042₇	104056₇
Base 8	43441₈	43454₈
Base 9	26872₉	26884₉
Base 10	18209₁₀	18220₁₀
Base 11	12754₁₁	12764₁₁
Base 12	a655₁₂	a664₁₂
Base 13	8399₁₃	83a7₁₃
Base 14	68c9₁₄	68d6₁₄
Base 15	55de₁₅	55ea₁₅
Base 16	4721₁₆	472c₁₆