even, composite · 140th positive integer
The number 140
140 is an even composite number. It is the 140th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 5 × 7 |
| Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 |
| Binary | 10001100 |
| Hexadecimal | 0x8C |
| Roman numeral | CXL |
| Digit sum | 5 |
| Properties | even, composite |
Reading 140 in NumGrid context
The 140 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 140 sits in the broader integer properties and number-guessing puzzles distribution and which underlying factors drive the headline numbers.
Every number on this page links back to classical number theory plus NumGrid solver-derived puzzle statistics; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for 140 is typically a peer within positive integers within the NumGrid target pool with similar size, similar exposure, or similar geography — not the national-level summary alone.
Frequently asked
Is 140 a prime number?
No. 140 is composite. Its prime factorization is 2 × 2 × 5 × 7.
What are the factors of 140?
The factors (divisors) of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140.
What is 140 in binary?
140 in binary is 10001100. In hexadecimal it's 8C.
What is 140 as a Roman numeral?
140 in Roman numerals is CXL.
What's the digit sum of 140?
Adding the digits of 140: 1 + 4 + 0 = 5.