Live analysis

998,006

998,006 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

998,006 (nine hundred ninety-eight thousand six) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 29 × 17,207. Written other ways, in hexadecimal, 0xF3A76.

Arithmetic Number Cube-Free Deficient Number Flippable Happy Number Odious Number Pernicious Number Sphenic Number Squarefree

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

997,994 997,995 997,996 997,997 997,998 997,999 998,000 998,001 998,002 998,003 998,004 998,005 998,006 998,007 998,008 998,009 998,010 998,011 998,012 998,013 998,014 998,015 998,016 998,017 998,018

less more

Properties

Parity: Even
Digit count: 6
Digit sum: 32
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 20 bits
Reversed: 600,899
Flips to (rotate 180°): 900,866
Square (n²): 996,015,976,036
Cube (n³): 994,029,920,179,784,216
Divisor count: 8
σ(n) — sum of divisors: 1,548,720
φ(n) — Euler's totient: 481,768
Sum of prime factors: 17,238

Primality

Prime factorization: 2 × 29 × 17207

Nearest primes: 997,991 (−15) · 998,009 (+3)

Divisors & multiples

All divisors (8)

1 · 2 · 29 · 58 · 17207 · 34414 · 499003 (half) · 998006

Aliquot sum (sum of proper divisors): 550,714

Factor pairs (a × b = 998,006)

1 × 998006

2 × 499003

29 × 34414

58 × 17207

First multiples

998,006 · 1,996,012 (double) · 2,994,018 · 3,992,024 · 4,990,030 · 5,988,036 · 6,986,042 · 7,984,048 · 8,982,054 · 9,980,060

Sums & aliquot sequence

As consecutive integers: 249,500 + 249,501 + 249,502 + 249,503 34,400 + 34,401 + … + 34,428 8,546 + 8,547 + … + 8,661

Aliquot sequence: 998,006 → 550,714 → 275,360 → 375,556 → 281,674 → 140,840 → 222,040 → 402,920 → 633,880 → 999,080 → 1,248,940 → 2,025,044 → 2,157,484 → 2,307,956 → 2,349,004 → 2,460,724 → 2,676,044 — unresolved within range

Continued fraction of √n

√998,006 = [999; (399, 1, 1, 1, 1, 79, 3, 8, 15, 1, 6, 2, 1, 4, 1, 2, 2, 1, 2, 6, 1, 2, 1, 5, …)]

Representations

In words: nine hundred ninety-eight thousand six
Ordinal: 998006th
Binary: 11110011101001110110
Octal: 3635166
Hexadecimal: 0xF3A76
Base64: Dzp2
One's complement: 4,293,969,289 (32-bit)
Scientific notation: 9.98006 × 10⁵
As a duration: 998,006 s = 11 days, 13 hours, 13 minutes, 26 seconds

In other bases

ternary (3) 1212201000012

quaternary (4) 3303221312

quinary (5) 223414011

senary (6) 33220222

septenary (7) 11324432

nonary (9) 1781005

undecimal (11) 6218a9

duodecimal (12) 401672

tridecimal (13) 28c349

tetradecimal (14) 1bd9c2

pentadecimal (15) 14aa8b

As an angle

998,006° = 2,772 × 360° + 86°

86° ≈ 1.501 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ϡϟηϛʹ
Chinese: 九十九萬八千零六
Chinese (financial): 玖拾玖萬捌仟零陸

In other modern scripts

Eastern Arabic ٩٩٨٠٠٦ Devanagari ९९८००६ Bengali ৯৯৮০০৬ Tamil ௯௯௮௦௦௬ Thai ๙๙๘๐๐๖ Tibetan ༩༩༨༠༠༦ Khmer ៩៩៨០០៦ Lao ໙໙໘໐໐໖ Burmese ၉၉၈၀၀၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998006, here are decompositions:

43 + 997963 = 998006
73 + 997933 = 998006
109 + 997897 = 998006
127 + 997879 = 998006
193 + 997813 = 998006
199 + 997807 = 998006
223 + 997783 = 998006
307 + 997699 = 998006

Showing the first eight; more decompositions exist.

Hex color

#0F3A76

RGB(15, 58, 118)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.58.118.

Address: 0.15.58.118
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.58.118

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

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 998,006 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US998,006 on Google Patents ↗ Look up on USPTO ↗

Position in π

The digit sequence 998006 first appears in π at position 768,480 of the decimal expansion (the 768,480ordinal-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 998006 on Pi Search ↗