Compare 1284 vs 1290

Property	1284	1290
Type	composite number	composite number
Unique factors	3	4
Total factors	4	4
Prime factorization	2² × 3¹ × 107¹	2¹ × 3¹ × 5¹ × 43¹
Prime factorization	2 × 2 × 3 × 107	2 × 3 × 5 × 43
Divisors count	12	16
Divisors	1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284	1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290
Number of properties	0	0
Roman numberals	MCCLXXXIV	MCCXC
Base 2	10100000100₂	10100001010₂
Base 3	1202120₃	1202210₃
Base 4	110010₄	110022₄
Base 5	20114₅	20130₅
Base 6	5540₆	5550₆
Base 7	3513₇	3522₇
Base 8	2404₈	2412₈
Base 9	1676₉	1683₉
Base 10	1284₁₀	1290₁₀
Base 11	a68₁₁	a73₁₁
Base 12	8b0₁₂	8b6₁₂
Base 13	77a₁₃	783₁₃
Base 14	67a₁₄	682₁₄
Base 15	5a9₁₅	5b0₁₅
Base 16	504₁₆	50a₁₆