Compare 639744 vs 639747

Property	639744	639747
Type	composite number	composite number
Unique factors	4	3
Total factors	12	4
Prime factorization	2⁸ × 3¹ × 7² × 17¹	3² × 31¹ × 2293¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 17	3 × 3 × 31 × 2293
Divisors count	108	12
Divisors	1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 672, 714, 768, 784, 816, 833, 896, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1792, 1904, 2176, 2352, 2499, 2688, 2856, 3136, 3264, 3332, 3808, 4352, 4704, 4998, 5376, 5712, 6272, 6528, 6664, 7616, 9408, 9996, 11424, 12544, 13056, 13328, 15232, 18816, 19992, 22848, 26656, 30464, 37632, 39984, 45696, 53312, 79968, 91392, 106624, 159936, 213248, 319872, 639744	1, 3, 9, 31, 93, 279, 2293, 6879, 20637, 71083, 213249, 639747
Number of properties	0	0
Roman numberals
Base 2	10011100001100000000₂	10011100001100000011₂
Base 3	1012111120020₃	1012111120100₃
Base 4	2130030000₄	2130030003₄
Base 5	130432434₅	130432442₅
Base 6	21413440₆	21413443₆
Base 7	5303100₇	5303103₇
Base 8	2341400₈	2341403₈
Base 9	1174506₉	1174510₉
Base 10	639744₁₀	639747₁₀
Base 11	3a7716₁₁	3a7719₁₁
Base 12	26a280₁₂	26a283₁₂
Base 13	195261₁₃	195264₁₃
Base 14	129200₁₄	129203₁₄
Base 15	c9849₁₅	c984c₁₅
Base 16	9c300₁₆	9c303₁₆