Compare 217982 vs 217990

Property	217982	217990
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	2¹ × 108991¹	2¹ × 5¹ × 21799¹
Prime factorization	2 × 108991	2 × 5 × 21799
Divisors count	4	8
Divisors	1, 2, 108991, 217982	1, 2, 5, 10, 21799, 43598, 108995, 217990
Number of properties	1	0
Semiprimes	49102nd
Roman numberals
Base 2	110101001101111110₂	110101001110000110₂
Base 3	102002000102₃	102002000201₃
Base 4	311031332₄	311032012₄
Base 5	23433412₅	23433430₅
Base 6	4401102₆	4401114₆
Base 7	1565342₇	1565353₇
Base 8	651576₈	651606₈
Base 9	362012₉	362021₉
Base 10	217982₁₀	217990₁₀
Base 11	139856₁₁	139863₁₁
Base 12	a6192₁₂	a619a₁₂
Base 13	782ab₁₃	782b6₁₃
Base 14	59622₁₄	5962a₁₄
Base 15	448c2₁₅	448ca₁₅
Base 16	3537e₁₆	35386₁₆