1,741
1,741 is a prime, odd, a calendar year.
1,741 (one thousand seven hundred forty-one) is an odd 4-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in Roman numerals it is MDCCXLI and in binary, 11011001101.
Interestingness
Notable events — 1741 AD
- Apr 10 Prussian forces win at Mollwitz.
- Jul 14 Vitus Bering charts the coast of Alaska.
- Sep 13 Handel completes Messiah.
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
-
Sunday
January 1, 1741
- Ended on
-
Sunday
December 31, 1741
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Easter Sunday
-
April 2
Sunday, April 2, 1741
- Decade
-
1740s
1740–1749
- Century
-
18th century
1701–1800
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
285
285 years before 2026.
In other calendars
- Hebrew
-
5501 / 5502 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1153 / 1154 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Metal zodiac:Rooster
Sexagenary cycle position 58 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2284 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1119 / 1120 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1733 / 1734 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1663 / 1662 Saka
Indian national calendar; year starts in March.
Properties
Primality
1,741 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,741 = [41; (1, 2, 1, 1, 1, 3, 1, 1, 6, 2, 1, 1, 5, 1, 4, 1, 2, 1, 1, 27, 4, 7, 2, 1, …)]
Representations
- In words
- one thousand seven hundred forty-one
- Ordinal
- 1741st
- Roman numeral
- MDCCXLI
- Binary
- 11011001101
- Octal
- 3315
- Hexadecimal
- 0x6CD
- Base64
- Bs0=
- One's complement
- 63,794 (16-bit)
- Scientific notation
- 1.741 × 10³
- As a duration
- 1,741 s = 29 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵αψμαʹ
- Mayan (base 20)
- 𝋤·𝋧·𝋡
- Chinese
- 一千七百四十一
- Chinese (financial)
- 壹仟柒佰肆拾壹
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,741 = 4
- e — Euler's number (e)
- Digit 1,741 = 8
- φ — Golden ratio (φ)
- Digit 1,741 = 5
- √2 — Pythagoras's (√2)
- Digit 1,741 = 2
- ln 2 — Natural log of 2
- Digit 1,741 = 9
- γ — Euler-Mascheroni (γ)
- Digit 1,741 = 6
Also seen as
UTF-8 encoding: DB 8D (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.6.205.
- Address
- 0.0.6.205
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.6.205
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 1,741 Hz is closest to:
- Concert pitch (A4 = 440 Hz): A6 (1760 Hz, -19¢)
- Scientific pitch (C4 = 256 Hz): A6 (1722.2 Hz, +19¢)
- Baroque pitch (A4 = 415 Hz): A♯6 (1758.7 Hz, -18¢)
The digit sequence 1741 first appears in π at position 16,566 of the decimal expansion (the 16,566ordinal-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.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.