Compare 990128 vs 990140

Property	990128	990140
Type	composite number	composite number
Unique factors	3	4
Total factors	6	5
Prime factorization	2⁴ × 19¹ × 3257¹	2² × 5¹ × 31¹ × 1597¹
Prime factorization	2 × 2 × 2 × 2 × 19 × 3257	2 × 2 × 5 × 31 × 1597
Divisors count	20	24
Divisors	1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3257, 6514, 13028, 26056, 52112, 61883, 123766, 247532, 495064, 990128	1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1597, 3194, 6388, 7985, 15970, 31940, 49507, 99014, 198028, 247535, 495070, 990140
Number of properties	0	0
Roman numberals
Base 2	11110001101110110000₂	11110001101110111100₂
Base 3	1212022012102₃	1212022012212₃
Base 4	3301232300₄	3301232330₄
Base 5	223141003₅	223141030₅
Base 6	33115532₆	33115552₆
Base 7	11262446₇	11262464₇
Base 8	3615660₈	3615674₈
Base 9	1768172₉	1768185₉
Base 10	990128₁₀	990140₁₀
Base 11	616997₁₁	6169a8₁₁
Base 12	3b8ba8₁₂	3b8bb8₁₂
Base 13	288899₁₃	2888a8₁₃
Base 14	1bab96₁₄	1baba4₁₄
Base 15	148588₁₅	148595₁₅
Base 16	f1bb0₁₆	f1bbc₁₆