2007
2007 is the year the iPhone was released.
- Odd
- Composite
Where 2007 fits
Why 2007 is special
It was not the first smartphone, and its contribution was a capacitive touchscreen designed for fingers rather than a stylus, plus an app store the following year. Global smartphone use went from a business niche to the majority of internet access within a decade.
Factors & digit properties
- Divisors (6)
- 1, 3, 9, 223, 669, 2007
- Prime factorisation
- 3^2 × 223
- Digit sum
- 9
- Digital root
- 9
Representations
- Decimal
- 2007
- Binary
- 11111010111
- Octal
- 3727
- Hexadecimal
- 7d7
- Roman numeral
- MMVII
- Scientific notation
- 2.007 × 10^3
Other mathematical patterns
- Deficient number
- Harshad (Niven) number
Related numbers & connections
YouTube launched in 2005 and the iPhone followed in 2007, which is what turned video from something watched at a desk into something watched anywhere.
View 2005 →The first SMS in 1992 imposed a 160-character limit from a guess about typical phrasing; the smartphone from 2007 removed the constraint and the habit outlived it.
View 1992 →Technology & computing
The iPhone was not the first smartphone. Its contribution was a capacitive touchscreen intended for fingers rather than a stylus, followed by an app store a year later. Smartphones went from a business niche to the majority of global internet access within a decade.
DocumentedTechnology & computingPeriod: 2007
Common questions
Is 2007 a prime number?
No, 2007 is not prime.
What are the factors of 2007?
The factors of 2007 are 1, 3, 9, 223, 669, 2007.
What is 2007 in Roman numerals?
2007 in Roman numerals is MMVII.
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