3720
RFC 3720 defines iSCSI.
- Even
- Composite
Where 3720 fits
Why 3720 is special
It carries disk commands over an ordinary IP network, which meant a storage area network no longer needed its own dedicated fibre infrastructure.
Factors & digit properties
- Divisors (32)
- 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720
- Prime factorisation
- 2^3 × 3 × 5 × 31
- Digit sum
- 12
- Digital root
- 3
Representations
- Decimal
- 3720
- Scientific notation
- 3.720 × 10^3
Roman numerals
M M M D C C X X
Binary
1 1 1 0 1 0 0 0 1 0 0 0
1 × 2,048 + 1 × 1,024 + 1 × 512 + 0 × 256 + 1 × 128 + 0 × 64 + 0 × 32 + 0 × 16 + 1 × 8 + 0 × 4 + 0 × 2 + 0 × 1 = 3,720
Octal
7 2 1 0
7 × 512 + 2 × 64 + 1 × 8 + 0 × 1 = 3,720
Hexadecimal
e 8 8
e × 256 + 8 × 16 + 8 × 1 = 3,720
Read as powers of two: 2,048 + 1,024 + 512 + 128 + 8 = 3,720.
In historical numeral systems
Egyptian
3 lotuses, 7 coils of rope, 2 hobbles
3 × 1,000 + 7 × 100 + 2 × 10 = 3,720. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
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
iSCSI serves blocks over IP and NFS serves files, which is the difference between a disk and a directory.
View 5661 →Other connections
- contrasts with5661
why?
Strength 0.50, confidence "high".
Technology & computing
RFC 3720 specifies the Internet Small Computer Systems Interface, encapsulating SCSI commands in TCP so block storage can be served over standard IP networks.
DocumentedTechnology & computingGeography: International — IETFPeriod: 2004
Common questions
Is 3720 a prime number?
No, 3720 is not prime.
What are the factors of 3720?
The factors of 3720 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720.
What is 3720 in Roman numerals?
3720 in Roman numerals is MMMDCCXX.
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