Compare 639071 vs 639072

Property	639071	639072
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	9
Prime factorization	71¹ × 9001¹	2⁵ × 3² × 7¹ × 317¹
Prime factorization	71 × 9001	2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 317
Divisors count	4	72
Divisors	1, 71, 9001, 639071	1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 317, 336, 504, 634, 672, 951, 1008, 1268, 1902, 2016, 2219, 2536, 2853, 3804, 4438, 5072, 5706, 6657, 7608, 8876, 10144, 11412, 13314, 15216, 17752, 19971, 22824, 26628, 30432, 35504, 39942, 45648, 53256, 71008, 79884, 91296, 106512, 159768, 213024, 319536, 639072
Number of properties	1	0
Semiprimes	136943rd
Roman numberals
Base 2	10011100000001011111₂	10011100000001100000₂
Base 3	1012110122022₃	1012110122100₃
Base 4	2130001133₄	2130001200₄
Base 5	130422241₅	130422242₅
Base 6	21410355₆	21410400₆
Base 7	5301116₇	5301120₇
Base 8	2340137₈	2340140₈
Base 9	1173568₉	1173570₉
Base 10	639071₁₀	639072₁₀
Base 11	3a7164₁₁	3a7165₁₁
Base 12	2699bb₁₂	269a00₁₂
Base 13	194b64₁₃	194b65₁₃
Base 14	128c7d₁₄	128c80₁₄
Base 15	c954b₁₅	c954c₁₅
Base 16	9c05f₁₆	9c060₁₆