合聚咖

合聚咖

在1到1000中,不是3或5或7的倍数的数有多少个

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457个1,2,4,8,11,13,16,17,19,22,23,26,29,31,32,34,37,38,41,43,44,46,47,52,53,58,59,61,62,64,67,68,71,73,74,76,79,82,83,86,88,89,92,94,97,101,103,104,106,107,109,113,116,118,121,122,124,127,128,131,134,136,137,139,142,143,146,148,149,151,152,157,158,163,164,166,167,169,172,173,176,178,179,181,184,187,188,191,193,194,197,199,202,206,208,209,211,212,214,218,221,223,226,227,229,232,233,236,239,241,242,244,247,248,251,253,254,256,257,262,263,268,269,271,272,274,277,278,281,283,284,286,289,292,293,296,298,299,302,304,307,311,313,314,316,317,319,323,326,328,331,332,334,337,338,341,344,346,347,349,352,353,356,358,359,361,362,367,368,373,374,376,377,379,382,383,386,388,389,391,394,397,398,401,403,404,407,409,412,416,418,419,421,422,424,428,431,433,436,437,439,442,443,446,449,451,452,454,457,458,461,463,464,466,467,472,473,478,479,481,482,484,487,488,491,493,494,496,499,502,503,506,508,509,512,514,517,521,523,524,526,527,529,533,536,538,541,542,544,547,548,551,554,556,557,559,562,563,566,568,569,571,572,577,578,583,584,586,587,589,592,593,596,598,599,601,604,607,608,611,613,614,617,619,622,626,628,629,631,632,634,638,641,643,646,647,649,652,653,656,659,661,662,664,667,668,671,673,674,676,677,682,683,688,689,691,692,694,697,698,701,703,704,706,709,712,713,716,718,719,722,724,727,731,733,734,736,737,739,743,746,748,751,752,754,757,758,761,764,766,767,769,772,773,776,778,779,781,782,787,788,793,794,796,797,799,802,803,806,808,809,811,814,817,818,821,823,824,827,829,832,836,838,839,841,842,844,848,851,853,856,857,859,862,863,866,869,871,872,874,877,878,881,883,884,886,887,892,893,898,899,901,902,904,907,908,911,913,914,916,919,922,923,926,928,929,932,934,937,941,943,944,946,947,949,953,956,958,961,962,964,967,968,971,974,976,977,979,982,983,986,988,989,991,992,997,998