3339
RFC 3339 defines the date and time format used across the internet.
- Odd
- Composite
Where 3339 fits
Why 3339 is special
It is a constrained profile of ISO 8601 that removes the ambiguous options, which is why APIs specify RFC 3339 rather than ISO 8601 when they want one unambiguous representation.
Factors & digit properties
- Divisors (12)
- 1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339
- Prime factorisation
- 3^2 × 7 × 53
- Digit sum
- 18
- Digital root
- 9
Representations
- Decimal
- 3339
- Scientific notation
- 3.339 × 10^3
Roman numerals
M M M C C C X X X I X
MMMCCCXXXIX uses the subtractive pair IX: one before ten — ten minus one.
Binary
1 1 0 1 0 0 0 0 1 0 1 1
1 × 2,048 + 1 × 1,024 + 0 × 512 + 1 × 256 + 0 × 128 + 0 × 64 + 0 × 32 + 0 × 16 + 1 × 8 + 0 × 4 + 1 × 2 + 1 × 1 = 3,339
Octal
6 4 1 3
6 × 512 + 4 × 64 + 1 × 8 + 3 × 1 = 3,339
Hexadecimal
d 0 b
d × 256 + 0 × 16 + b × 1 = 3,339
Read as powers of two: 2,048 + 1,024 + 256 + 8 + 2 + 1 = 3,339.
In historical numeral systems
Egyptian
3 lotuses, 3 coils of rope, 3 hobbles, 9 strokes
3 × 1,000 + 3 × 100 + 3 × 10 + 9 × 1 = 3,339. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
5 corner wedges + 5 vertical wedges (sixties place), 3 corner wedges + 9 vertical wedges (units place)
55 × 60 + 39 = 3339. Places are separated by a space on the tablet, with the higher place written first.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Deficient number
- Lucky number (mathematical sieve)
Related numbers & connections
RFC 3339 is a constrained profile of ISO 8601 that removes the ambiguous options, which is why APIs cite the RFC rather than the standard.
View 8601 →Other connections
- developed from8601
why?
Strength 0.50, confidence "high".
Technology & computing
ISO 8601 permits many representations; RFC 3339 selects one. APIs cite the RFC rather than the ISO standard precisely because the standard allows too much latitude to interoperate reliably.
DocumentedTechnology & computing
Common questions
Is 3339 a prime number?
No, 3339 is not prime.
What are the factors of 3339?
The factors of 3339 are 1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339.
What is 3339 in Roman numerals?
3339 in Roman numerals is MMMCCCXXXIX. IX is subtractive: one before ten — ten minus one. Written additively it would be MMMCCCXXXVIIII, which Roman inscriptions used freely — the strict subtractive form is a later convention.
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: 15 July 2026