1,301
1,301 is a prime, odd, a calendar year.
Historical context — 1301 AD
Calendar year
Year 1301 (MCCCI) was a common year starting on Sunday of the Julian calendar.
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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
-
Saturday
January 1, 1301
- Ended on
-
Saturday
December 31, 1301
- Friday the 13ths
-
1
One Friday the 13th this year.
- Decade
-
1300s
1300–1309
- Century
-
14th century
1301–1400
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
725
725 years before 2026.
In other calendars
- Hebrew
-
5061 / 5062 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
700 / 701 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Metal zodiac:Ox
Sexagenary cycle position 38 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1844 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
679 / 680 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1293 / 1294 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1223 / 1222 Saka
Indian national calendar; year starts in March.
Properties
Primality
1,301 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand three hundred one
- Ordinal
- 1301st
- Roman numeral
- MCCCI
- Binary
- 10100010101
- Octal
- 2425
- Hexadecimal
- 0x515
- Base64
- BRU=
- One's complement
- 64,234 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵αταʹ
- Mayan (base 20)
- 𝋣·𝋥·𝋡
- Chinese
- 一千三百零一
- Chinese (financial)
- 壹仟參佰零壹
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,301 = 2
- e — Euler's number (e)
- Digit 1,301 = 3
- φ — Golden ratio (φ)
- Digit 1,301 = 0
- √2 — Pythagoras's (√2)
- Digit 1,301 = 5
- ln 2 — Natural log of 2
- Digit 1,301 = 0
- γ — Euler-Mascheroni (γ)
- Digit 1,301 = 7
Also seen as
UTF-8 encoding: D4 95 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.21.
- Address
- 0.0.5.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.21
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1301 first appears in π at position 6,320 of the decimal expansion (the 6,320ordinal-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.