Compare 281980 vs 281990

Property	281980	281990
Type	composite number	composite number
Unique factors	4	4
Total factors	5	4
Prime factorization	2² × 5¹ × 23¹ × 613¹	2¹ × 5¹ × 163¹ × 173¹
Prime factorization	2 × 2 × 5 × 23 × 613	2 × 5 × 163 × 173
Divisors count	24	16
Divisors	1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 613, 1226, 2452, 3065, 6130, 12260, 14099, 28198, 56396, 70495, 140990, 281980	1, 2, 5, 10, 163, 173, 326, 346, 815, 865, 1630, 1730, 28199, 56398, 140995, 281990
Number of properties	0	0
Roman numberals
Base 2	1000100110101111100₂	1000100110110000110₂
Base 3	112022210201₃	112022211002₃
Base 4	1010311330₄	1010312012₄
Base 5	33010410₅	33010430₅
Base 6	10013244₆	10013302₆
Base 7	2253046₇	2253062₇
Base 8	1046574₈	1046606₈
Base 9	468721₉	468732₉
Base 10	281980₁₀	281990₁₀
Base 11	182946₁₁	182955₁₁
Base 12	117224₁₂	117232₁₂
Base 13	9b46a₁₃	9b477₁₃
Base 14	74a96₁₄	74aa2₁₄
Base 15	5883a₁₅	58845₁₅
Base 16	44d7c₁₆	44d86₁₆