608
608 is a composite number, even, a calendar year.
Historical context — 608 AD
Calendar year
Year 608 (DCVIII) was a leap year starting on Monday of the Julian calendar.
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Historical context — 608 BC
Decade
This article concerns the period 609 BC – 600 BC.
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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
- 52
- Started on
-
Friday
January 1, 608
- Ended on
-
Saturday
December 31, 608
- Friday the 13ths
-
1
One Friday the 13th this year.
- Decade
-
600s
600–609
- Century
-
7th century
601–700
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,418
1418 years before 2026.
In other calendars
- Hebrew
-
4368 / 4369 AM
Rosh Hashanah falls in September/October.
- Chinese
-
Year of the zodiac:Earth zodiac:Dragon
Sexagenary cycle position 5 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1151 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Ethiopian
-
600 / 601 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
530 / 529 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 10 bits
- Reversed
- 806
- Flips to (rotate 180°)
- 809
- Recamán's sequence
- a(1,043) = 608
- Square (n²)
- 369,664
- Cube (n³)
- 224,755,712
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,260
- φ(n) — Euler's totient
- 288
- Sum of prime factors
- 29
Primality
Prime factorization: 2 5 × 19
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- six hundred eight
- Ordinal
- 608th
- Roman numeral
- DCVIII
- Binary
- 1001100000
- Octal
- 1140
- Hexadecimal
- 0x260
- Base64
- AmA=
- One's complement
- 64,927 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- χηʹ
- Mayan (base 20)
- 𝋡·𝋪·𝋨
- Chinese
- 六百零八
- Chinese (financial)
- 陸佰零捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 608 = 1
- e — Euler's number (e)
- Digit 608 = 1
- φ — Golden ratio (φ)
- Digit 608 = 3
- √2 — Pythagoras's (√2)
- Digit 608 = 4
- ln 2 — Natural log of 2
- Digit 608 = 1
- γ — Euler-Mascheroni (γ)
- Digit 608 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 608, here are decompositions:
- 7 + 601 = 608
- 31 + 577 = 608
- 37 + 571 = 608
- 61 + 547 = 608
- 67 + 541 = 608
- 109 + 499 = 608
- 151 + 457 = 608
- 199 + 409 = 608
Showing the first eight; more decompositions exist.
UTF-8 encoding: C9 A0 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.2.96.
- Address
- 0.0.2.96
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.2.96
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The number 608 is an active NANP area code (North American Numbering Plan).
- Primary area
- Madison
- Region
- Wisconsin
- Country
- United States
Most NANP area codes have multiple overlays in dense regions; the primary area listed is the historic/largest population center for this code.