Number

599

599 is a prime, odd, a calendar year.

Arithmetic Number Chen Prime Deficient Number Evil Number Prime Recamán's Sequence Sexy Prime Squarefree Twin Prime Year

Historical context — 599 AD

Calendar year

Year 599 (DXCIX) was a common year starting on Thursday of the Julian calendar.

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Historical context — 599 BC

Calendar year

The year 599 BC was a year of the pre-Julian Roman calendar.

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

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: Tuesday
January 1, 599
Ended on: Tuesday
December 31, 599
Friday the 13ths: 2
2 Friday the 13ths this year.
Decade: 590s
590–599
Century: 6th century
501–600
Millennium: 1st millennium
1–1000
Years ago: 1,427
1427 years before 2026.

In other calendars

Hebrew: 4359 / 4360 AM
Rosh Hashanah falls in September/October.
Chinese: Year of the zodiac:Earth zodiac:Goat
Sexagenary cycle position 56 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 1142 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Ethiopian: 591 / 592 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 521 / 520 Saka
Indian national calendar; year starts in March.

Properties

Parity: Odd
Digit count: 3
Digit sum: 23
Digit product: 405
Digital root: 5
Palindrome: No
Bit width: 10 bits
Reversed: 995
Recamán's sequence: a(1,061) = 599
Square (n²): 358,801
Cube (n³): 214,921,799
Divisor count: 2
σ(n) — sum of divisors: 600
φ(n) — Euler's totient: 598

Primality

599 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 599

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 599)

1 × 599

First multiples

599 · 1,198 (double) · 1,797 · 2,396 · 2,995 · 3,594 · 4,193 · 4,792 · 5,391 · 5,990

Sums & aliquot sequence

As consecutive integers: 299 + 300

Representations

In words: five hundred ninety-nine
Ordinal: 599th
Roman numeral: DXCIX
Binary: 1001010111
Octal: 1127
Hexadecimal: 0x257
Base64: Alc=
One's complement: 64,936 (16-bit)

In other bases

ternary (3) 211012

quaternary (4) 21113

quinary (5) 4344

senary (6) 2435

septenary (7) 1514

nonary (9) 735

undecimal (11) 4a5

duodecimal (12) 41b

tridecimal (13) 371

tetradecimal (14) 30b

pentadecimal (15) 29e

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): φϟθʹ
Mayan (base 20): 𝋡·𝋩·𝋳
Chinese: 五百九十九
Chinese (financial): 伍佰玖拾玖

In other modern scripts

Eastern Arabic ٥٩٩ Devanagari ५९९ Bengali ৫৯৯ Tamil ௫௯௯ Thai ๕๙๙ Tibetan ༥༩༩ Khmer ៥៩៩ Lao ໕໙໙ Burmese ၅၉၉

Digit at this position in famous constants

π — Pi (π): Digit 599 = 1
e — Euler's number (e): Digit 599 = 1
φ — Golden ratio (φ): Digit 599 = 7
√2 — Pythagoras's (√2): Digit 599 = 1
ln 2 — Natural log of 2: Digit 599 = 6
γ — Euler-Mascheroni (γ): Digit 599 = 9

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 593 (gap of 6)
Next prime: 601 (gap of 2)

Pair status: twin with 601, sexy with 593.

Unicode codepoint

Latin Small Letter D With Hook

U+0257

Lowercase letter (Ll)

UTF-8 encoding: C9 97 (2 bytes).

Lookup U+0257 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000257

RGB(0, 2, 87)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.2.87.

Address: 0.0.2.87
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.2.87

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