Compare 638974 vs 638980

Property	638974	638980
Type	composite number	composite number
Unique factors	3	4
Total factors	3	5
Prime factorization	2¹ × 7¹ × 45641¹	2² × 5¹ × 43¹ × 743¹
Prime factorization	2 × 7 × 45641	2 × 2 × 5 × 43 × 743
Divisors count	8	24
Divisors	1, 2, 7, 14, 45641, 91282, 319487, 638974	1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 743, 860, 1486, 2972, 3715, 7430, 14860, 31949, 63898, 127796, 159745, 319490, 638980
Number of properties	0	0
Roman numberals
Base 2	10011011111111111110₂	10011100000000000100₂
Base 3	1012110111201₃	1012110111221₃
Base 4	2123333332₄	2130000010₄
Base 5	130421344₅	130421410₅
Base 6	21410114₆	21410124₆
Base 7	5300620₇	5300626₇
Base 8	2337776₈	2340004₈
Base 9	1173451₉	1173457₉
Base 10	638974₁₀	638980₁₀
Base 11	3a7086₁₁	3a7091₁₁
Base 12	26993a₁₂	269944₁₂
Base 13	194abb₁₃	194ac4₁₃
Base 14	128c10₁₄	128c16₁₄
Base 15	c94d4₁₅	c94da₁₅
Base 16	9bffe₁₆	9c004₁₆