Look at the number of digits in each option.<br><br>&bull; 174538 has 6 digits<br>&bull; 53741 has 5 digits<br>&bull; 143875 has 6 digits<br>&bull; 87241 has 5 digits<br><br>Among the 6-digit numbers, compare from the leftmost digit. 174538 > 143875.<br><br>Final Answer: 174538