Compare 1278 vs 1290

Property	1278	1290
Type	composite number	composite number
Unique factors	3	4
Total factors	4	4
Prime factorization	2¹ × 3² × 71¹	2¹ × 3¹ × 5¹ × 43¹
Prime factorization	2 × 3 × 3 × 71	2 × 3 × 5 × 43
Divisors count	12	16
Divisors	1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278	1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290
Number of properties	0	0
Roman numberals	MCCLXXVIII	MCCXC
Base 2	10011111110₂	10100001010₂
Base 3	1202100₃	1202210₃
Base 4	103332₄	110022₄
Base 5	20103₅	20130₅
Base 6	5530₆	5550₆
Base 7	3504₇	3522₇
Base 8	2376₈	2412₈
Base 9	1670₉	1683₉
Base 10	1278₁₀	1290₁₀
Base 11	a62₁₁	a73₁₁
Base 12	8a6₁₂	8b6₁₂
Base 13	774₁₃	783₁₃
Base 14	674₁₄	682₁₄
Base 15	5a3₁₅	5b0₁₅
Base 16	4fe₁₆	50a₁₆