odd, prime · 877th positive integer
The number 877
877 is an odd prime number. It is the 877th positive integer.
Quick reference
| Prime factorization | 877 (prime) |
| Divisors | 1, 877 |
| Binary | 1101101101 |
| Hexadecimal | 0x36D |
| Roman numeral | DCCCLXXVII |
| Digit sum | 22 |
| Properties | odd, prime |
Reading 877 in NumGrid context
For 877, 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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for 877’s peers within positive integers within the NumGrid target pool. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Frequently asked
Is 877 a prime number?
Yes. 877 is prime — its only divisors are 1 and itself.
What are the factors of 877?
The factors (divisors) of 877 are 1, 877.
What is 877 in binary?
877 in binary is 1101101101. In hexadecimal it's 36D.
What is 877 as a Roman numeral?
877 in Roman numerals is DCCCLXXVII.
What's the digit sum of 877?
Adding the digits of 877: 8 + 7 + 7 = 22.