www.mikescher.com/www/statics/euler/Euler_Problem-003.php

<?php

return 
[
	'number'      => 3,
	'date'        => '2014-09-11',
	'title'       => 'Largest prime factor',
	'abbreviated' => false,
	'steps'       => 31579516,
	'time'        => 9547,
	'width'       => 55,
	'height'      => 4,
	'value'       => 6857,
];