For all numbers 0-100 447 can be divided by 3 leaving you with 149. It can be divided by every other number, the answer is just going to be a decimil.
447
14.90 divided by one-third = 447/10 or 447/10 or 44.7
13.9688
53
298
447
447 = 547 - 100
assuming you are talking about a blue laser diode, yes it is blue. anything 447 and above is safe to be actual blue, the purple diodes are usually around 405 nm
447 is CDXLVII
No, 447 is composite. Reason: 3 x 149 = 447.
it can divided by anything but zero.
1, 3, 149, 447