Compare 19990 vs 19998

Property	19990	19998
Type	composite number	composite number
Unique factors	3	4
Total factors	3	5
Prime factorization	2¹ × 5¹ × 1999¹	2¹ × 3² × 11¹ × 101¹
Prime factorization	2 × 5 × 1999	2 × 3 × 3 × 11 × 101
Divisors count	8	24
Divisors	1, 2, 5, 10, 1999, 3998, 9995, 19990	1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9999, 19998
Number of properties	0	0
Roman numberals
Base 2	100111000010110₂	100111000011110₂
Base 3	1000102101₃	1000102200₃
Base 4	10320112₄	10320132₄
Base 5	1114430₅	1114443₅
Base 6	232314₆	232330₆
Base 7	112165₇	112206₇
Base 8	47026₈	47036₈
Base 9	30371₉	30380₉
Base 10	19990₁₀	19998₁₀
Base 11	14023₁₁	14030₁₁
Base 12	b69a₁₂	b6a6₁₂
Base 13	9139₁₃	9144₁₃
Base 14	73dc₁₄	7406₁₄
Base 15	5dca₁₅	5dd3₁₅
Base 16	4e16₁₆	4e1e₁₆