Compare 1938 vs 1940

Property	1938	1940
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	2¹ × 3¹ × 17¹ × 19¹	2² × 5¹ × 97¹
Prime factorization	2 × 3 × 17 × 19	2 × 2 × 5 × 97
Divisors count	16	12
Divisors	1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938	1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940
Number of properties	0	0
Roman numberals	MCMXXXVIII	MCMXL
Base 2	11110010010₂	11110010100₂
Base 3	2122210₃	2122212₃
Base 4	132102₄	132110₄
Base 5	30223₅	30230₅
Base 6	12550₆	12552₆
Base 7	5436₇	5441₇
Base 8	3622₈	3624₈
Base 9	2583₉	2585₉
Base 10	1938₁₀	1940₁₀
Base 11	1502₁₁	1504₁₁
Base 12	1156₁₂	1158₁₂
Base 13	b61₁₃	b63₁₃
Base 14	9c6₁₄	9c8₁₄
Base 15	893₁₅	895₁₅
Base 16	792₁₆	794₁₆