Compare 2638 vs 2640

Property	2638	2640
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	7
Prime factorization	2¹ × 1319¹	2⁴ × 3¹ × 5¹ × 11¹
Prime factorization	2 × 1319	2 × 2 × 2 × 2 × 3 × 5 × 11
Divisors count	4	40
Divisors	1, 2, 1319, 2638	1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640
Number of properties	1	0
Semiprimes	750th
Roman numberals	MMDCXXXVIII	MMDCXL
Base 2	101001001110₂	101001010000₂
Base 3	10121201₃	10121210₃
Base 4	221032₄	221100₄
Base 5	41023₅	41030₅
Base 6	20114₆	20120₆
Base 7	10456₇	10461₇
Base 8	5116₈	5120₈
Base 9	3551₉	3553₉
Base 10	2638₁₀	2640₁₀
Base 11	1a89₁₁	1a90₁₁
Base 12	163a₁₂	1640₁₂
Base 13	127c₁₃	1281₁₃
Base 14	d66₁₄	d68₁₄
Base 15	bad₁₅	bb0₁₅
Base 16	a4e₁₆	a50₁₆