Live analysis

988,139

988,139 is a composite number, odd.

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.).

988,139 (nine hundred eighty-eight thousand one hundred thirty-nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 61 × 97 × 167. Written other ways, in hexadecimal, 0xF13EB.

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

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

988,127 988,128 988,129 988,130 988,131 988,132 988,133 988,134 988,135 988,136 988,137 988,138 988,139 988,140 988,141 988,142 988,143 988,144 988,145 988,146 988,147 988,148 988,149 988,150 988,151

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 38
Digit product: 15,552
Digital root: 2
Palindrome: No
Bit width: 20 bits
Reversed: 931,889
Square (n²): 976,418,683,321
Cube (n³): 964,837,381,318,129,619
Divisor count: 8
σ(n) — sum of divisors: 1,020,768
φ(n) — Euler's totient: 956,160
Sum of prime factors: 325

Primality

Prime factorization: 61 × 97 × 167

Nearest primes: 988,129 (−10) · 988,147 (+8)

Divisors & multiples

All divisors (8)

1 · 61 · 97 · 167 · 5917 · 10187 · 16199 · 988139

Aliquot sum (sum of proper divisors): 32,629

Factor pairs (a × b = 988,139)

1 × 988139

61 × 16199

97 × 10187

167 × 5917

First multiples

988,139 · 1,976,278 (double) · 2,964,417 · 3,952,556 · 4,940,695 · 5,928,834 · 6,916,973 · 7,905,112 · 8,893,251 · 9,881,390

Sums & aliquot sequence

As consecutive integers: 494,069 + 494,070 16,169 + 16,170 + … + 16,229 10,139 + 10,140 + … + 10,235 8,039 + 8,040 + … + 8,160

Aliquot sequence: 988,139 → 32,629 → 555 → 357 → 219 → 77 → 19 → 1 → 0 — terminates at zero

Continued fraction of √n

√988,139 = [994; (19, 3, 3, 6, 2, 15, 1, 29, 1, 1, 1, 4, 1, 31, 4, 8, 2, 1, 1, 9, 9, 1, 2, 1, …)]

Representations

In words: nine hundred eighty-eight thousand one hundred thirty-nine
Ordinal: 988139th
Binary: 11110001001111101011
Octal: 3611753
Hexadecimal: 0xF13EB
Base64: DxPr
One's complement: 4,293,979,156 (32-bit)
Scientific notation: 9.88139 × 10⁵
As a duration: 988,139 s = 11 days, 10 hours, 28 minutes, 59 seconds

In other bases

ternary (3) 1212012110202

quaternary (4) 3301033223

quinary (5) 223110024

senary (6) 33102415

septenary (7) 11253605

nonary (9) 1765422

undecimal (11) 615449

duodecimal (12) 3b7a0b

tridecimal (13) 2879c9

tetradecimal (14) 1ba175

pentadecimal (15) 147bae

As an angle

988,139° = 2,744 × 360° + 299°

299° ≈ 5.219 rad

Compass bearing: WNW (west-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ϡπηρλθʹ
Chinese: 九十八萬八千一百三十九
Chinese (financial): 玖拾捌萬捌仟壹佰參拾玖

In other modern scripts

Eastern Arabic ٩٨٨١٣٩ Devanagari ९८८१३९ Bengali ৯৮৮১৩৯ Tamil ௯௮௮௧௩௯ Thai ๙๘๘๑๓๙ Tibetan ༩༨༨༡༣༩ Khmer ៩៨៨១៣៩ Lao ໙໘໘໑໓໙ Burmese ၉၈၈၁၃၉

Also seen as

Hex color

#0F13EB

RGB(15, 19, 235)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.19.235.

Address: 0.15.19.235
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.19.235

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 988,139 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 US988,139 on Google Patents ↗ Look up on USPTO ↗