372
+372 is the international calling code for Estonia.
- Even
- Composite
Where 372 fits
Why 372 is special
Estonia built government services online earlier and more completely than almost anywhere, including internet voting from 2005. Its calling code sits in the 37x range shared with its Baltic neighbours.
Factors & digit properties
- Divisors (12)
- 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
- Prime factorisation
- 2^2 × 3 × 31
- Digit sum
- 12
- Digital root
- 3
Representations
- Decimal
- 372
- Scientific notation
- 3.720 × 10^2
Roman numerals
C C C L X X I I
Binary
1 0 1 1 1 0 1 0 0
1 × 256 + 0 × 128 + 1 × 64 + 1 × 32 + 1 × 16 + 0 × 8 + 1 × 4 + 0 × 2 + 0 × 1 = 372
Octal
5 6 4
5 × 64 + 6 × 8 + 4 × 1 = 372
Hexadecimal
1 7 4
1 × 256 + 7 × 16 + 4 × 1 = 372
Read as powers of two: 256 + 64 + 32 + 16 + 4 = 372.
In historical numeral systems
Egyptian
3 coils of rope, 7 hobbles, 2 strokes
3 × 100 + 7 × 10 + 2 × 1 = 372. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
6 vertical wedges (sixties place), 1 corner wedge + 2 vertical wedges (units place)
6 × 60 + 12 = 372. Places are separated by a space on the tablet, with the higher place written first.
Greek (Ionic)
tau, then omicron, then beta, marked as a numeral
tau-omicron-beta + keraia
tau + omicron + beta written in descending order and added — the letters carry their values wherever they stand, so this is addition, not place value.
Hebrew numerals
shin, then ayin, then bet
shin-ayin-bet
shin (300) + ayin (70) + bet (2) = 372, written in descending order.
Maya
3 bars + 3 dots (upper, twenties place) over 2 bars + 2 dots (lower, units place)
18 × 20 + 12 = 372. Places stack vertically with the smallest at the bottom, so the upper group is worth twenty times the lower.
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
Estonia and Latvia are neighbours in a contiguous Baltic numbering run. Estonia has run binding internet voting in national elections since 2005.
View 371 →Nearby in a sequence
- is adjacent to371
why?
Strength 0.50, confidence "high".
Geography
+372 reaches Estonia, alongside Latvia at +371 and Lithuania at +370. Estonia has run binding internet voting in national elections since 2005, which no comparable state has matched.
DocumentedGeographyGeography: Estonia
Common questions
Is 372 a prime number?
No, 372 is not prime.
What are the factors of 372?
The factors of 372 are 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372.
What is 372 in Roman numerals?
372 in Roman numerals is CCCLXXII.
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