Compare 18218 vs 18220

Property	18218	18220
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	2¹ × 9109¹	2² × 5¹ × 911¹
Prime factorization	2 × 9109	2 × 2 × 5 × 911
Divisors count	4	12
Divisors	1, 2, 9109, 18218	1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 9110, 18220
Number of properties	1	0
Semiprimes	4640th
Roman numberals
Base 2	100011100101010₂	100011100101100₂
Base 3	220222202₃	220222211₃
Base 4	10130222₄	10130230₄
Base 5	1040333₅	1040340₅
Base 6	220202₆	220204₆
Base 7	104054₇	104056₇
Base 8	43452₈	43454₈
Base 9	26882₉	26884₉
Base 10	18218₁₀	18220₁₀
Base 11	12762₁₁	12764₁₁
Base 12	a662₁₂	a664₁₂
Base 13	83a5₁₃	83a7₁₃
Base 14	68d4₁₄	68d6₁₄
Base 15	55e8₁₅	55ea₁₅
Base 16	472a₁₆	472c₁₆