1,344
1,344 is a composite number, even, a calendar year.
Historical context — 1344 AD
Calendar year
Year 1344 (MCCCXLIV) was a leap year starting on Thursday of the Julian calendar.
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Year facts
- Year type
-
Leap year
Divisible by 4 and not by 100; February has 29 days.
- Days in year
- 366
- ISO weeks
-
53
Long year: contains 53 ISO weeks.
- Started on
-
Wednesday
January 1, 1344
- Ended on
-
Thursday
December 31, 1344
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
1340s
1340–1349
- Century
-
14th century
1301–1400
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
682
682 years before 2026.
In other calendars
- Hebrew
-
5104 / 5105 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
744 / 745 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Monkey
Sexagenary cycle position 21 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1887 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
722 / 723 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1336 / 1337 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1266 / 1265 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 12
- Digit product
- 48
- Digital root
- 3
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 4,431
- Recamán's sequence
- a(16,447) = 1,344
- Square (n²)
- 1,806,336
- Cube (n³)
- 2,427,715,584
- Divisor count
- 28
- σ(n) — sum of divisors
- 4,064
- φ(n) — Euler's totient
- 384
- Sum of prime factors
- 22
Primality
Prime factorization: 2 6 × 3 × 7
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand three hundred forty-four
- Ordinal
- 1344th
- Roman numeral
- MCCCXLIV
- Binary
- 10101000000
- Octal
- 2500
- Hexadecimal
- 0x540
- Base64
- BUA=
- One's complement
- 64,191 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ατμδʹ
- Mayan (base 20)
- 𝋣·𝋧·𝋤
- Chinese
- 一千三百四十四
- Chinese (financial)
- 壹仟參佰肆拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,344 = 5
- e — Euler's number (e)
- Digit 1,344 = 6
- φ — Golden ratio (φ)
- Digit 1,344 = 8
- √2 — Pythagoras's (√2)
- Digit 1,344 = 2
- ln 2 — Natural log of 2
- Digit 1,344 = 2
- γ — Euler-Mascheroni (γ)
- Digit 1,344 = 6
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1344, here are decompositions:
- 17 + 1327 = 1344
- 23 + 1321 = 1344
- 37 + 1307 = 1344
- 41 + 1303 = 1344
- 43 + 1301 = 1344
- 47 + 1297 = 1344
- 53 + 1291 = 1344
- 61 + 1283 = 1344
Showing the first eight; more decompositions exist.
UTF-8 encoding: D5 80 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.64.
- Address
- 0.0.5.64
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.64
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1344 first appears in π at position 4,213 of the decimal expansion (the 4,213ordinal-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.