Compare 390 vs 400

Property	390	400
Type	composite number	composite number
Unique factors	4	2
Total factors	4	6
Prime factorization	2¹ × 3¹ × 5¹ × 13¹	2⁴ × 5²
Prime factorization	2 × 3 × 5 × 13	2 × 2 × 2 × 2 × 5 × 5
Divisors count	16	15
Divisors	1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390	1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
Number of properties	0	0
Roman numberals	CCCXC	CD
Base 2	110000110₂	110010000₂
Base 3	112110₃	112211₃
Base 4	12012₄	12100₄
Base 5	3030₅	3100₅
Base 6	1450₆	1504₆
Base 7	1065₇	1111₇
Base 8	606₈	620₈
Base 9	473₉	484₉
Base 10	390₁₀	400₁₀
Base 11	325₁₁	334₁₁
Base 12	286₁₂	294₁₂
Base 13	240₁₃	24a₁₃
Base 14	1dc₁₄	208₁₄
Base 15	1b0₁₅	1ba₁₅
Base 16	186₁₆	190₁₆