3492
RFC 3492 defines Punycode.
- Even
- Composite
Where 3492 fits
Why 3492 is special
It encodes internationalised domain names into ASCII, and the resulting homograph confusion — a Cyrillic letter that looks Latin — is why browsers display some domains in encoded form.
Factors & digit properties
- Divisors (18)
- 1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492
- Prime factorisation
- 2^2 × 3^2 × 97
- Digit sum
- 18
- Digital root
- 9
Representations
- Decimal
- 3492
- Scientific notation
- 3.492 × 10^3
Roman numerals
M M M C D X C I I
MMMCDXCII uses the subtractive pair XC: ten before a hundred — a hundred minus ten.
Binary
1 1 0 1 1 0 1 0 0 1 0 0
1 × 2,048 + 1 × 1,024 + 0 × 512 + 1 × 256 + 1 × 128 + 0 × 64 + 1 × 32 + 0 × 16 + 0 × 8 + 1 × 4 + 0 × 2 + 0 × 1 = 3,492
Octal
6 6 4 4
6 × 512 + 6 × 64 + 4 × 8 + 4 × 1 = 3,492
Hexadecimal
d a 4
d × 256 + a × 16 + 4 × 1 = 3,492
Read as powers of two: 2,048 + 1,024 + 256 + 128 + 32 + 4 = 3,492.
In historical numeral systems
Egyptian
3 lotuses, 4 coils of rope, 9 hobbles, 2 strokes
3 × 1,000 + 4 × 100 + 9 × 10 + 2 × 1 = 3,492. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
5 corner wedges + 8 vertical wedges (sixties place), 1 corner wedge + 2 vertical wedges (units place)
58 × 60 + 12 = 3492. 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
- Abundant number
- Harshad (Niven) number
Related numbers & connections
Punycode is the encoding that makes an internationalised identifier expressible in the ASCII the domain system requires.
View 3987 →Other connections
- is associated with3987
why?
Strength 0.50, confidence "high".
Technology & computing
RFC 3492 specifies Punycode for encoding Unicode within the limited character set of the domain name system. Visually similar characters across scripts led browsers to adopt display policies for mixed-script names.
DocumentedTechnology & computingGeography: International — IETFPeriod: 2003
Common questions
Is 3492 a prime number?
No, 3492 is not prime.
What are the factors of 3492?
The factors of 3492 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492.
What is 3492 in Roman numerals?
3492 in Roman numerals is MMMCDXCII. XC is subtractive: ten before a hundred — a hundred minus ten. Written additively it would be MMMCCCCLXXXXII, 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