707
The Boeing 707 made intercontinental jet travel ordinary.
- Odd
- Composite
Where 707 fits
Why 707 is special
It was not the first jet airliner — the Comet was — but it was the first commercially successful one, and the Comet's fatal metal-fatigue failures around square windows are why every airliner window since has been rounded.
707 is part of
Factors & digit properties
- Divisors (4)
- 1, 7, 101, 707
- Prime factorisation
- 7 × 101
- Digit sum
- 14
- Digital root
- 5
Representations
- Decimal
- 707
- Binary
- 1011000011
- Octal
- 1303
- Hexadecimal
- 2c3
- Roman numeral
- DCCVII
- Scientific notation
- 7.070 × 10^2
Other mathematical patterns
- Palindromic number
- Deficient number
- Semiprime
Related numbers & connections
The 707 made intercontinental jet travel ordinary and the 727 extended jets to airports with no ground equipment at all.
View 727 →Technology & computing
The Comet's square windows concentrated stress at the corners and caused fatal in-flight breakups. The 707 and everything after it uses rounded windows, which is one of the most visible legacies of a crash investigation.
DocumentedTechnology & computingPeriod: 1958
Common questions
Is 707 a prime number?
No, 707 is not prime.
What are the factors of 707?
The factors of 707 are 1, 7, 101, 707.
What is 707 in Roman numerals?
707 in Roman numerals is DCCVII.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 3 August 2026