1613
1613 is the year the Romanov dynasty began.
- Odd
- Prime
Where 1613 fits
Why 1613 is special
It ruled Russia for 304 years, ending with the abdication in 1917. Michael Romanov was sixteen and reportedly reluctant.
1613 is part of
Factors & digit properties
- Divisors (2)
- 1, 1613
- Prime factorisation
- 1613
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 1613
- Binary
- 11001001101
- Octal
- 3115
- Hexadecimal
- 64d
- Roman numeral
- MDCXIII
- Scientific notation
- 1.613 × 10^3
Other mathematical patterns
- Deficient number
Related numbers & connections
The Romanov dynasty began in 1613 and ended with the revolution of 1917, having ruled Russia for 304 years.
View 1917 →History
The Romanovs were established in 1613 when a sixteen-year-old was elected tsar to end a succession crisis. The dynasty lasted 304 years and ended in revolution.
DocumentedHistoryGeography: RussiaPeriod: 1613–1917
Common questions
Is 1613 a prime number?
Yes, 1613 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 1613?
The factors of 1613 are 1, 1613.
What is 1613 in Roman numerals?
1613 in Roman numerals is MDCXIII.
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