number.wiki
Number

1,926

1,926 is a composite number, even, a calendar year.

Abundant Number Arithmetic Number Evil Number Harshad / Niven Pentagonal Recamán's Sequence Semiperfect Number Year

Notable events — 1926 AD

  1. Jan 26 John Logie Baird demonstrates the first working television to the Royal Institution.
  2. Mar 16 Robert Goddard launches the first liquid-fueled rocket.
  3. May 4 The UK general strike begins.
  4. Sep 8 Germany joins the League of Nations.
  5. Dec 25 Hirohito ascends the Japanese throne as Emperor Shōwa.

Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0

Year facts

Year type
Common year
Standard 365-day year; not divisible by 4 (or divisible by 100 but not 400).
Days in year
365
ISO weeks
52
Started on
Friday
January 1, 1926
Ended on
Friday
December 31, 1926
Friday the 13ths
1
One Friday the 13th this year.
Easter Sunday
April 4
Sunday, April 4, 1926
Decade
1920s
1920–1929
Century
20th century
1901–2000
Millennium
2nd millennium
1001–2000
Years ago
100
100 years before 2026.

In other calendars

Hebrew
5686 / 5687 AM
Rosh Hashanah falls in September/October.
Islamic Hijri
1344 / 1345 AH
Lunar calendar; year spans differ from Gregorian.
Chinese
Year of the zodiac:Fire zodiac:Tiger
Sexagenary cycle position 3 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era
2469 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Persian Solar Hijri
1304 / 1305 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
Ethiopian
1918 / 1919 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka)
1848 / 1847 Saka
Indian national calendar; year starts in March.
Japanese
Shōwa 1
Reign-era counting from the start of each emperor's reign.

Properties

Parity
Even
Digit count
4
Digit sum
18
Digit product
108
Digital root
9
Palindrome
No
Bit width
11 bits
Reversed
6,291
Recamán's sequence
a(7,892) = 1,926
Square (n²)
3,709,476
Cube (n³)
7,144,450,776
Divisor count
12
σ(n) — sum of divisors
4,212
φ(n) — Euler's totient
636
Sum of prime factors
115

Primality

Prime factorization: 2 × 3 2 × 107

Nearest primes: 1,913 (−13) · 1,931 (+5)

Divisors & multiples

All divisors (12)
1 · 2 · 3 · 6 · 9 · 18 · 107 · 214 · 321 · 642 · 963 (half) · 1926
Aliquot sum (sum of proper divisors): 2,286
Factor pairs (a × b = 1,926)
1 × 1926
2 × 963
3 × 642
6 × 321
9 × 214
18 × 107
First multiples
1,926 · 3,852 (double) · 5,778 · 7,704 · 9,630 · 11,556 · 13,482 · 15,408 · 17,334 · 19,260

Sums & aliquot sequence

As consecutive integers: 641 + 642 + 643 480 + 481 + 482 + 483 210 + 211 + … + 218 155 + 156 + … + 166
Aliquot sequence: 1,926 2,286 2,706 3,342 3,354 4,038 4,050 7,203 4,001 1 0 — terminates at zero

Representations

In words
one thousand nine hundred twenty-six
Ordinal
1926th
Roman numeral
MCMXXVI
Binary
11110000110
Octal
3606
Hexadecimal
0x786
Base64
B4Y=
One's complement
63,609 (16-bit)
In other bases
ternary (3) 2122100
quaternary (4) 132012
quinary (5) 30201
senary (6) 12530
septenary (7) 5421
nonary (9) 2570
undecimal (11) 14a1
duodecimal (12) 1146
tridecimal (13) b52
tetradecimal (14) 9b8
pentadecimal (15) 886

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵αϡκϛʹ
Mayan (base 20)
𝋤·𝋰·𝋦
Chinese
一千九百二十六
Chinese (financial)
壹仟玖佰貳拾陸
In other modern scripts
Eastern Arabic ١٩٢٦ Devanagari १९२६ Bengali ১৯২৬ Tamil ௧௯௨௬ Thai ๑๙๒๖ Tibetan ༡༩༢༦ Khmer ១៩២៦ Lao ໑໙໒໖ Burmese ၁၉၂၆

Digit at this position in famous constants

π — Pi (π)
Digit 1,926 = 2
e — Euler's number (e)
Digit 1,926 = 5
φ — Golden ratio (φ)
Digit 1,926 = 4
√2 — Pythagoras's (√2)
Digit 1,926 = 2
ln 2 — Natural log of 2
Digit 1,926 = 2
γ — Euler-Mascheroni (γ)
Digit 1,926 = 7

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1926, here are decompositions:

  • 13 + 1913 = 1926
  • 19 + 1907 = 1926
  • 37 + 1889 = 1926
  • 47 + 1879 = 1926
  • 53 + 1873 = 1926
  • 59 + 1867 = 1926
  • 79 + 1847 = 1926
  • 103 + 1823 = 1926

Showing the first eight; more decompositions exist.

Unicode codepoint
ކ
Thaana Letter Kaafu
U+0786
Other letter (Lo)

UTF-8 encoding: DE 86 (2 bytes).

Hex color
#000786
RGB(0, 7, 134)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.134.

Address
0.0.7.134
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.7.134

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Position in π

The digit sequence 1926 first appears in π at position 22,890 of the decimal expansion (the 22,890ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.