Compare 621 vs 630

Property	621	630
Type	composite number	composite number
Unique factors	2	4
Total factors	4	5
Prime factorization	3³ × 23¹	2¹ × 3² × 5¹ × 7¹
Prime factorization	3 × 3 × 3 × 23	2 × 3 × 3 × 5 × 7
Divisors count	8	24
Divisors	1, 3, 9, 23, 27, 69, 207, 621	1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
Number of properties	0	0
Roman numberals	DCXXI	DCXXX
Base 2	1001101101₂	1001110110₂
Base 3	212000₃	212100₃
Base 4	21231₄	21312₄
Base 5	4441₅	10010₅
Base 6	2513₆	2530₆
Base 7	1545₇	1560₇
Base 8	1155₈	1166₈
Base 9	760₉	770₉
Base 10	621₁₀	630₁₀
Base 11	515₁₁	523₁₁
Base 12	439₁₂	446₁₂
Base 13	38a₁₃	396₁₃
Base 14	325₁₄	330₁₄
Base 15	2b6₁₅	2c0₁₅
Base 16	26d₁₆	276₁₆