number.wiki
Live analysis

998,108

998,108 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.).

998,108 (nine hundred ninety-eight thousand one hundred eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 19 × 23 × 571. Written other ways, in hexadecimal, 0xF3ADC.

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

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
35
Digit product
0
Digital root
8
Palindrome
No
Bit width
20 bits
Reversed
801,899
Flips to (rotate 180°)
801,866
Square (n²)
996,219,579,664
Cube (n³)
994,334,732,219,275,712
Divisor count
24
σ(n) — sum of divisors
1,921,920
φ(n) — Euler's totient
451,440
Sum of prime factors
617

Primality

Prime factorization: 2 2 × 19 × 23 × 571

Nearest primes: 998,083 (−25) · 998,111 (+3)

Divisors & multiples

All divisors (24)
1 · 2 · 4 · 19 · 23 · 38 · 46 · 76 · 92 · 437 · 571 · 874 · 1142 · 1748 · 2284 · 10849 · 13133 · 21698 · 26266 · 43396 · 52532 · 249527 · 499054 (half) · 998108
Aliquot sum (sum of proper divisors): 923,812
Factor pairs (a × b = 998,108)
1 × 998108
2 × 499054
4 × 249527
19 × 52532
23 × 43396
38 × 26266
46 × 21698
76 × 13133
92 × 10849
437 × 2284
571 × 1748
874 × 1142
First multiples
998,108 · 1,996,216 (double) · 2,994,324 · 3,992,432 · 4,990,540 · 5,988,648 · 6,986,756 · 7,984,864 · 8,982,972 · 9,981,080

Sums & aliquot sequence

As consecutive integers: 124,760 + 124,761 + … + 124,767 52,523 + 52,524 + … + 52,541 43,385 + 43,386 + … + 43,407 6,491 + 6,492 + … + 6,642
Aliquot sequence: 998,108 923,812 783,740 879,460 967,448 967,912 1,131,608 1,048,072 917,078 468,994 237,434 118,720 210,464 203,950 175,490 204,670 169,298 — unresolved within range

Continued fraction of √n

√998,108 = [999; (18, 1, 2, 16, 5, 1, 2, 1, 21, 1, 28, 1, 6, 2, 22, 4, 5, 1, 1, 3, 1, 1, 2, 2, …)]

Period length 56 — the block in parentheses repeats forever.

Representations

In words
nine hundred ninety-eight thousand one hundred eight
Ordinal
998108th
Binary
11110011101011011100
Octal
3635334
Hexadecimal
0xF3ADC
Base64
Dzrc
One's complement
4,293,969,187 (32-bit)
Scientific notation
9.98108 × 10⁵
As a duration
998,108 s = 11 days, 13 hours, 15 minutes, 8 seconds
In other bases
ternary (3) 1212201010222
quaternary (4) 3303223130
quinary (5) 223414413
senary (6) 33220512
septenary (7) 11324636
nonary (9) 1781128
undecimal (11) 621991
duodecimal (12) 401738
tridecimal (13) 28c3c7
tetradecimal (14) 1bda56
pentadecimal (15) 14ab08

As an angle

998,108° = 2,772 × 360° + 188°
188° ≈ 3.281 rad
Compass bearing: S (south)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ϡϟηρηʹ
Chinese
九十九萬八千一百零八
Chinese (financial)
玖拾玖萬捌仟壹佰零捌
In other modern scripts
Eastern Arabic ٩٩٨١٠٨ Devanagari ९९८१०८ Bengali ৯৯৮১০৮ Tamil ௯௯௮௧௦௮ Thai ๙๙๘๑๐๘ Tibetan ༩༩༨༡༠༨ Khmer ៩៩៨១០៨ Lao ໙໙໘໑໐໘ Burmese ၉၉၈၁၀၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998108, here are decompositions:

  • 31 + 998077 = 998108
  • 37 + 998071 = 998108
  • 79 + 998029 = 998108
  • 211 + 997897 = 998108
  • 229 + 997879 = 998108
  • 367 + 997741 = 998108
  • 409 + 997699 = 998108
  • 457 + 997651 = 998108

Showing the first eight; more decompositions exist.

Hex color
#0F3ADC
RGB(15, 58, 220)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.58.220.

Address
0.15.58.220
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.58.220

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 998,108 and was likely granted around 1911.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.