質數巴士路線

KMB
2 2A 2B 2C 2D 2E 2F 3B 5 11
CTB
37A 37B
NWFB
13
MTR
K17
NLB
3M
LWB
A31 E31

KMB
17 , 23

KMB
7,29M,31,31B,31M,37,37M,41,41A,41M,41P,41R,Y41,43,43A,43B,43C,43M,43X........
LWB
A41,A41P,A43,E41,N31

[ 本帖最後由 亞空 於 2008-3-11 19:56 編輯 ]

NWFB 971
相信係最大的質數巴士線

現在我把1-1000以內質數列舉出來，不如改為列舉那個質數沒有專利巴士路線號會比較好。

2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,
103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,
197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,
307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,
419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,
523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,
643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,
761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,
883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997

[ 本帖最後由 superay 於 2008-3-11 21:13 編輯 ]

九巴沒有

19,97,127,131,137,139,149,151,157,163,167,173,179,181,191,193,
197,199,223,227,229,233,239,241,257,311,313,317,331,337,347,349,
353,359,367,379,383,389,397,401,409,
419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,
523,541,547,557,563,569,571,577,587,593,599,607,613,617,631,
643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,
761,769,773,787,797,809,821,823,827,829,839,853,857,859,863,877,881,
883,907,911,919,929,937,941,947,953,967,971,977,983,991,997

樓主發表此題目似乎十分無聊，亦不見到有何意義。

[ 本帖最後由 ef8860@40 於 2008-3-17 19:12 編輯 ]