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998,250

998,250 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.).

998,250 (nine hundred ninety-eight thousand two hundred fifty) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2 × 3 × 5³ × 11³. Its proper divisors sum to 1,742,358, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3B6A.

Abundant Number Arithmetic Number Harshad / Niven Odious Number Pernicious Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
33
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
52,899
Square (n²)
996,503,062,500
Cube (n³)
994,759,182,140,625,000
Divisor count
64
σ(n) — sum of divisors
2,740,608
φ(n) — Euler's totient
242,000
Sum of prime factors
53

Primality

Prime factorization: 2 × 3 × 5 3 × 11 3

Nearest primes: 998,243 (−7) · 998,273 (+23)

Divisors & multiples

All divisors (64)
1 · 2 · 3 · 5 · 6 · 10 · 11 · 15 · 22 · 25 · 30 · 33 · 50 · 55 · 66 · 75 · 110 · 121 · 125 · 150 · 165 · 242 · 250 · 275 · 330 · 363 · 375 · 550 · 605 · 726 · 750 · 825 · 1210 · 1331 · 1375 · 1650 · 1815 · 2662 · 2750 · 3025 · 3630 · 3993 · 4125 · 6050 · 6655 · 7986 · 8250 · 9075 · 13310 · 15125 · 18150 · 19965 · 30250 · 33275 · 39930 · 45375 · 66550 · 90750 · 99825 · 166375 · 199650 · 332750 · 499125 (half) · 998250
Aliquot sum (sum of proper divisors): 1,742,358
Factor pairs (a × b = 998,250)
1 × 998250
2 × 499125
3 × 332750
5 × 199650
6 × 166375
10 × 99825
11 × 90750
15 × 66550
22 × 45375
25 × 39930
30 × 33275
33 × 30250
50 × 19965
55 × 18150
66 × 15125
75 × 13310
110 × 9075
121 × 8250
125 × 7986
150 × 6655
165 × 6050
242 × 4125
250 × 3993
275 × 3630
330 × 3025
363 × 2750
375 × 2662
550 × 1815
605 × 1650
726 × 1375
750 × 1331
825 × 1210
First multiples
998,250 · 1,996,500 (double) · 2,994,750 · 3,993,000 · 4,991,250 · 5,989,500 · 6,987,750 · 7,986,000 · 8,984,250 · 9,982,500

Sums & aliquot sequence

As consecutive integers: 332,749 + 332,750 + 332,751 249,561 + 249,562 + 249,563 + 249,564 199,648 + 199,649 + 199,650 + 199,651 + 199,652 90,745 + 90,746 + … + 90,755
Aliquot sequence: 998,250 1,742,358 1,742,370 3,037,278 3,037,290 4,315,350 7,215,162 7,419,270 10,387,050 15,373,206 18,789,594 20,767,686 20,767,698 31,976,622 37,817,154 44,120,052 77,674,348 — unresolved within range

Continued fraction of √n

√998,250 = [999; (8, 40, 1, 1, 1, 9, 2, 1, 1, 1, 5, 1, 1, 2, 26, 1, 1, 1, 1, 3, 2, 16, 13, 3, …)]

Representations

In words
nine hundred ninety-eight thousand two hundred fifty
Ordinal
998250th
Binary
11110011101101101010
Octal
3635552
Hexadecimal
0xF3B6A
Base64
Dztq
One's complement
4,293,969,045 (32-bit)
Scientific notation
9.9825 × 10⁵
As a duration
998,250 s = 11 days, 13 hours, 17 minutes, 30 seconds
In other bases
ternary (3) 1212201100020
quaternary (4) 3303231222
quinary (5) 223421000
senary (6) 33221310
septenary (7) 11325231
nonary (9) 1781306
undecimal (11) 622000
duodecimal (12) 401836
tridecimal (13) 28c4a6
tetradecimal (14) 1bdb18
pentadecimal (15) 14aba0

As an angle

998,250° = 2,772 × 360° + 330°
330° ≈ 5.76 rad
Compass bearing: NNW (north-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ϡϟησνʹ
Chinese
九十九萬八千二百五十
Chinese (financial)
玖拾玖萬捌仟貳佰伍拾
In other modern scripts
Eastern Arabic ٩٩٨٢٥٠ Devanagari ९९८२५० Bengali ৯৯৮২৫০ Tamil ௯௯௮௨௫௦ Thai ๙๙๘๒๕๐ Tibetan ༩༩༨༢༥༠ Khmer ៩៩៨២៥០ Lao ໙໙໘໒໕໐ Burmese ၉၉၈၂၅၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998250, here are decompositions:

  • 7 + 998243 = 998250
  • 13 + 998237 = 998250
  • 31 + 998219 = 998250
  • 37 + 998213 = 998250
  • 53 + 998197 = 998250
  • 83 + 998167 = 998250
  • 89 + 998161 = 998250
  • 103 + 998147 = 998250

Showing the first eight; more decompositions exist.

Hex color
#0F3B6A
RGB(15, 59, 106)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.59.106.

Address
0.15.59.106
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.59.106

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 998,250 and was likely granted around 1911.

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

Position in π

The digit sequence 998250 first appears in π at position 316,679 of the decimal expansion (the 316,679ordinal-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.

Related reading

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