Compare 63990 vs 64000

Property	63990	64000
Type	composite number	composite number
Unique factors	4	2
Total factors	7	12
Prime factorization	2¹ × 3⁴ × 5¹ × 79¹	2⁹ × 5³
Prime factorization	2 × 3 × 3 × 3 × 3 × 5 × 79	2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5
Divisors count	40	40
Divisors	1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 6399, 7110, 10665, 12798, 21330, 31995, 63990	1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1600, 2000, 2560, 3200, 4000, 6400, 8000, 12800, 16000, 32000, 64000
Number of properties	0	0
Roman numberals
Base 2	1111100111110110₂	1111101000000000₂
Base 3	10020210000₃	10020210101₃
Base 4	33213312₄	33220000₄
Base 5	4021430₅	4022000₅
Base 6	1212130₆	1212144₆
Base 7	354363₇	354406₇
Base 8	174766₈	175000₈
Base 9	106700₉	106711₉
Base 10	63990₁₀	64000₁₀
Base 11	44093₁₁	440a2₁₁
Base 12	31046₁₂	31054₁₂
Base 13	23184₁₃	23191₁₃
Base 14	1946a₁₄	19476₁₄
Base 15	13e60₁₅	13e6a₁₅
Base 16	f9f6₁₆	fa00₁₆