Live analysis

998,002

998,002 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.).

998,002 (nine hundred ninety-eight thousand two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 17 × 149 × 197. Written other ways, in hexadecimal, 0xF3A72.

Cube-Free Deficient Number Evil Number Happy Number Squarefree

Interestingness

★ ☆ ☆ ☆ ☆

3 notable facts · grade F

997,990 997,991 997,992 997,993 997,994 997,995 997,996 997,997 997,998 997,999 998,000 998,001 998,002 998,003 998,004 998,005 998,006 998,007 998,008 998,009 998,010 998,011 998,012 998,013 998,014

less more

Properties

Parity: Even
Digit count: 6
Digit sum: 28
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 20 bits
Reversed: 200,899
Square (n²): 996,007,992,004
Cube (n³): 994,017,968,035,976,008
Divisor count: 16
σ(n) — sum of divisors: 1,603,800
φ(n) — Euler's totient: 464,128
Sum of prime factors: 365

Primality

Prime factorization: 2 × 17 × 149 × 197

Nearest primes: 997,991 (−11) · 998,009 (+7)

Divisors & multiples

All divisors (16)

1 · 2 · 17 · 34 · 149 · 197 · 298 · 394 · 2533 · 3349 · 5066 · 6698 · 29353 · 58706 · 499001 (half) · 998002

Aliquot sum (sum of proper divisors): 605,798

Factor pairs (a × b = 998,002)

1 × 998002

2 × 499001

17 × 58706

34 × 29353

149 × 6698

197 × 5066

298 × 3349

394 × 2533

First multiples

998,002 · 1,996,004 (double) · 2,994,006 · 3,992,008 · 4,990,010 · 5,988,012 · 6,986,014 · 7,984,016 · 8,982,018 · 9,980,020

Sums & aliquot sequence

As a sum of two squares: 1² + 999² = 141² + 989² = 341² + 939² = 471² + 881²

As consecutive integers: 249,499 + 249,500 + 249,501 + 249,502 58,698 + 58,699 + … + 58,714 14,643 + 14,644 + … + 14,710 6,624 + 6,625 + … + 6,772

Aliquot sequence: 998,002 → 605,798 → 312,202 → 221,750 → 193,834 → 114,074 → 57,040 → 85,808 → 86,800 → 159,216 → 269,328 → 452,848 → 547,088 → 548,080 → 951,824 → 1,071,856 → 1,072,848 — unresolved within range

Continued fraction of √n

√998,002 = [999; (1998)]

Period length 1 — the block in parentheses repeats forever.

Representations

In words: nine hundred ninety-eight thousand two
Ordinal: 998002nd
Binary: 11110011101001110010
Octal: 3635162
Hexadecimal: 0xF3A72
Base64: Dzpy
One's complement: 4,293,969,293 (32-bit)
Scientific notation: 9.98002 × 10⁵
As a duration: 998,002 s = 11 days, 13 hours, 13 minutes, 22 seconds

In other bases

ternary (3) 1212201000001

quaternary (4) 3303221302

quinary (5) 223414002

senary (6) 33220214

septenary (7) 11324425

nonary (9) 1781001

undecimal (11) 6218a5

duodecimal (12) 40166a

tridecimal (13) 28c345

tetradecimal (14) 1bd9bc

pentadecimal (15) 14aa87

As an angle

998,002° = 2,772 × 360° + 82°

82° ≈ 1.431 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺
Greek (Milesian): ͵ϡϟηβʹ
Chinese: 九十九萬八千零二
Chinese (financial): 玖拾玖萬捌仟零貳

In other modern scripts

Eastern Arabic ٩٩٨٠٠٢ Devanagari ९९८००२ Bengali ৯৯৮০০২ Tamil ௯௯௮௦௦௨ Thai ๙๙๘๐๐๒ Tibetan ༩༩༨༠༠༢ Khmer ៩៩៨០០២ Lao ໙໙໘໐໐໒ Burmese ၉၉၈၀၀၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998002, here are decompositions:

11 + 997991 = 998002
29 + 997973 = 998002
41 + 997961 = 998002
53 + 997949 = 998002
113 + 997889 = 998002
191 + 997811 = 998002
233 + 997769 = 998002
251 + 997751 = 998002

Showing the first eight; more decompositions exist.

Hex color

#0F3A72

RGB(15, 58, 114)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.58.114.

Address: 0.15.58.114
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.58.114

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 998,002 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 US998,002 on Google Patents ↗ Look up on USPTO ↗