even, composite · 142nd positive integer
The number 142
142 is an even composite number. It is the 142nd positive integer.
Quick reference
| Prime factorization | 2 × 71 |
| Divisors | 1, 2, 71, 142 |
| Binary | 10001110 |
| Hexadecimal | 0x8E |
| Roman numeral | CXLII |
| Digit sum | 7 |
| Properties | even, composite |
Reading 142 in NumGrid context
For 142, the underlying data on this page comes from classical number theory plus NumGrid solver-derived puzzle statistics. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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 142 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 142 a prime number?
No. 142 is composite. Its prime factorization is 2 × 71.
What are the factors of 142?
The factors (divisors) of 142 are 1, 2, 71, 142.
What is 142 in binary?
142 in binary is 10001110. In hexadecimal it's 8E.
What is 142 as a Roman numeral?
142 in Roman numerals is CXLII.
What's the digit sum of 142?
Adding the digits of 142: 1 + 4 + 2 = 7.