Numberwise

768

RFC 768 defines the User Datagram Protocol.

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Where 768 fits

Where 768 fits: Technology, Related numbersTechnology: Numbers that make the internet work, Numbers assigned as identifiers. Related numbers: 793, 3550.TechnologyNumbers that make the inter…Numbers assigned as identif…Related numbers7933550768
768 connects to 2 worlds: technology, related numbers.

Why 768 is special

It is three pages long and deliberately guarantees nothing, which is exactly why DNS, video calls and games are built on it rather than on TCP.

768 is part of

Internet and web numbersIdentifier numbersNumbers around us

Factors & digit properties

Divisors (18)
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
Prime factorisation
2^8 × 3
Digit sum
21
Digital root
3

Representations

Decimal
768
Binary
1100000000
Octal
1400
Hexadecimal
300
Roman numeral
DCCLXVIII
Scientific notation
7.680 × 10^2

Other mathematical patterns

  • Abundant number

Related numbers & connections

Documented appearance
UDP guarantees nothing, which is exactly why real-time media and DNS are built on it.

UDP guarantees nothing, which is exactly why real-time media and DNS are built on it.

Connection
UDP guarantees nothing and TCP guarantees ordering and delivery; the choice between them is the choice between latency and certainty.

UDP guarantees nothing and TCP guarantees ordering and delivery; the choice between them is the choice between latency and certainty.

View 793 →

Numbers Around Us

  • appears inNumbers that make the internet work
    why?

    Strength 0.50, confidence "high".

  • appears inNumbers assigned as identifiers
    why?

    Strength 0.50, confidence "high".

Other connections

  • contrasts with793
    why?

    Strength 0.50, confidence "high".

  • developed from3550
    why?

    Strength 0.50, confidence "high".

How is 768 connected to another number? →

Technology & computing

  • RFC 768 specifies UDP as a thin wrapper over IP with no ordering, retransmission or congestion control, leaving those decisions to the application.

    DocumentedTechnology & computingGeography: International — IETFPeriod: 1980

Common questions

Is 768 a prime number?

No, 768 is not prime.

What are the factors of 768?

The factors of 768 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768.

What is 768 in Roman numerals?

768 in Roman numerals is DCCLXVIII.

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