Number

1,460

1,460 is a composite number, even, a calendar year.

Abundant Number Arithmetic Number Evil Number Gapful Number Recamán's Sequence Semiperfect Number Year

Historical context — 1460 AD

Calendar year

Year 1460 (MCDLX) was a leap year starting on Tuesday of the Julian calendar, the 1460th year of the Common Era (CE) and Anno Domini (AD) designations, the 460th year of the 2nd millennium, the 60th year of the 15th century, and the 1st year of the 1460s decade.

Excerpt from Wikipedia (en) ↗ · Licensed CC BY-SA 4.0 · English fallback Read the full article on Wikipedia →

Year facts

Year type: Leap year
Divisible by 4 and not by 100; February has 29 days.
Days in year: 366
ISO weeks: 52
Started on: Sunday
January 1, 1460
Ended on: Monday
December 31, 1460
Friday the 13ths: 3
3 Friday the 13ths this year.
Decade: 1460s
1460–1469
Century: 15th century
1401–1500
Millennium: 2nd millennium
1001–2000
Years ago: 566
566 years before 2026.

In other calendars

Hebrew: 5220 / 5221 AM
Rosh Hashanah falls in September/October.
Islamic Hijri: 864 / 865 AH
Lunar calendar; year spans differ from Gregorian.
Chinese: Year of the zodiac:Metal zodiac:Dragon
Sexagenary cycle position 17 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 2003 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Persian Solar Hijri: 838 / 839 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
Ethiopian: 1452 / 1453 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 1382 / 1381 Saka
Indian national calendar; year starts in March.

Properties

Parity: Even
Digit count: 4
Digit sum: 11
Digit product: 0
Digital root: 2
Palindrome: No
Bit width: 11 bits
Reversed: 641
Recamán's sequence: a(1,640) = 1,460
Square (n²): 2,131,600
Cube (n³): 3,112,136,000
Divisor count: 12
σ(n) — sum of divisors: 3,108
φ(n) — Euler's totient: 576
Sum of prime factors: 82

Primality

Prime factorization: 2 ² × 5 × 73

Nearest primes: 1,459 (−1) · 1,471 (+11)

Divisors & multiples

All divisors (12)

1 · 2 · 4 · 5 · 10 · 20 · 73 · 146 · 292 · 365 · 730 (half) · 1460

Aliquot sum (sum of proper divisors): 1,648

Factor pairs (a × b = 1,460)

1 × 1460

2 × 730

4 × 365

5 × 292

10 × 146

20 × 73

First multiples

1,460 · 2,920 (double) · 4,380 · 5,840 · 7,300 · 8,760 · 10,220 · 11,680 · 13,140 · 14,600

Sums & aliquot sequence

As a sum of two squares: 4² + 38² = 26² + 28²

As consecutive integers: 290 + 291 + 292 + 293 + 294 179 + 180 + … + 186 17 + 18 + … + 56

Aliquot sequence: 1,460 → 1,648 → 1,576 → 1,394 → 874 → 566 → 286 → 218 → 112 → 136 → 134 → 70 → 74 → 40 → 50 → 43 → 1 — unresolved within range

Representations

In words: one thousand four hundred sixty
Ordinal: 1460th
Roman numeral: MCDLX
Binary: 10110110100
Octal: 2664
Hexadecimal: 0x5B4
Base64: BbQ=
One's complement: 64,075 (16-bit)

In other bases

ternary (3) 2000002

quaternary (4) 112310

quinary (5) 21320

senary (6) 10432

septenary (7) 4154

nonary (9) 2002

undecimal (11) 1108

duodecimal (12) a18

tridecimal (13) 884

tetradecimal (14) 764

pentadecimal (15) 675

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic: 𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian): ͵αυξʹ
Mayan (base 20): 𝋣·𝋭·𝋠
Chinese: 一千四百六十
Chinese (financial): 壹仟肆佰陸拾

In other modern scripts

Eastern Arabic ١٤٦٠ Devanagari १४६० Bengali ১৪৬০ Tamil ௧௪௬௦ Thai ๑๔๖๐ Tibetan ༡༤༦༠ Khmer ១៤៦០ Lao ໑໔໖໐ Burmese ၁၄၆၀

Digit at this position in famous constants

π — Pi (π): Digit 1,460 = 8
e — Euler's number (e): Digit 1,460 = 2
φ — Golden ratio (φ): Digit 1,460 = 6
√2 — Pythagoras's (√2): Digit 1,460 = 1
ln 2 — Natural log of 2: Digit 1,460 = 8
γ — Euler-Mascheroni (γ): Digit 1,460 = 4

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1460, here are decompositions:

7 + 1453 = 1460
13 + 1447 = 1460
31 + 1429 = 1460
37 + 1423 = 1460
61 + 1399 = 1460
79 + 1381 = 1460
139 + 1321 = 1460
157 + 1303 = 1460

Showing the first eight; more decompositions exist.

Unicode codepoint

Hebrew Point Hiriq

U+05B4

Non-spacing mark (Mn)

UTF-8 encoding: D6 B4 (2 bytes).

Lookup U+05B4 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0005B4

RGB(0, 5, 180)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.180.

Address: 0.0.5.180
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.5.180

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

Position in π

The digit sequence 1460 first appears in π at position 21,211 of the decimal expansion (the 21,211ordinal-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.

Look up 1460 on Pi Search ↗