Live analysis

998,997

998,997 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.).

998,997 (nine hundred ninety-eight thousand nine hundred ninety-seven) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 53 × 61 × 103. Written other ways, in hexadecimal, 0xF3E55.

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

Interestingness

★ ☆ ☆ ☆ ☆

3 notable facts · grade F

998,985 998,986 998,987 998,988 998,989 998,990 998,991 998,992 998,993 998,994 998,995 998,996 998,997 998,998 998,999 999,000 999,001 999,002 999,003 999,004 999,005 999,006 999,007 999,008 999,009

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 51
Digit product: 367,416
Digital root: 6
Palindrome: No
Bit width: 20 bits
Reversed: 799,899
Square (n²): 997,995,006,009
Cube (n³): 996,994,017,017,972,973
Divisor count: 16
σ(n) — sum of divisors: 1,392,768
φ(n) — Euler's totient: 636,480
Sum of prime factors: 220

Primality

Prime factorization: 3 × 53 × 61 × 103

Nearest primes: 998,989 (−8) · 999,007 (+10)

Divisors & multiples

All divisors (16)

1 · 3 · 53 · 61 · 103 · 159 · 183 · 309 · 3233 · 5459 · 6283 · 9699 · 16377 · 18849 · 332999 · 998997

Aliquot sum (sum of proper divisors): 393,771

Factor pairs (a × b = 998,997)

1 × 998997

3 × 332999

53 × 18849

61 × 16377

103 × 9699

159 × 6283

183 × 5459

309 × 3233

First multiples

998,997 · 1,997,994 (double) · 2,996,991 · 3,995,988 · 4,994,985 · 5,993,982 · 6,992,979 · 7,991,976 · 8,990,973 · 9,989,970

Sums & aliquot sequence

As consecutive integers: 499,498 + 499,499 332,998 + 332,999 + 333,000 166,497 + 166,498 + 166,499 + 166,500 + 166,501 + 166,502 18,823 + 18,824 + … + 18,875

Aliquot sequence: 998,997 → 393,771 → 242,133 → 88,395 → 56,757 → 18,923 → 277 → 1 → 0 — terminates at zero

Continued fraction of √n

√998,997 = [999; (2, 153, 3, 1, 2, 1, 1, 11, 3, 1, 41, 1, 3, 2, 9, 1, 2, 2, 1, 2, 1, 1, 2, 4, …)]

Period length 56 — the block in parentheses repeats forever.

Representations

In words: nine hundred ninety-eight thousand nine hundred ninety-seven
Ordinal: 998997th
Binary: 11110011111001010101
Octal: 3637125
Hexadecimal: 0xF3E55
Base64: Dz5V
One's complement: 4,293,968,298 (32-bit)
Scientific notation: 9.98997 × 10⁵
As a duration: 998,997 s = 11 days, 13 hours, 29 minutes, 57 seconds

In other bases

ternary (3) 1212202100220

quaternary (4) 3303321111

quinary (5) 223431442

senary (6) 33224553

septenary (7) 11330346

nonary (9) 1782326

undecimal (11) 62261a

duodecimal (12) 402159

tridecimal (13) 28c92c

tetradecimal (14) 1c00cd

pentadecimal (15) 14aeec

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ϡϟηϡϟζʹ
Chinese: 九十九萬八千九百九十七
Chinese (financial): 玖拾玖萬捌仟玖佰玖拾柒

In other modern scripts

Eastern Arabic ٩٩٨٩٩٧ Devanagari ९९८९९७ Bengali ৯৯৮৯৯৭ Tamil ௯௯௮௯௯௭ Thai ๙๙๘๙๙๗ Tibetan ༩༩༨༩༩༧ Khmer ៩៩៨៩៩៧ Lao ໙໙໘໙໙໗ Burmese ၉၉၈၉၉၇

Also seen as

Hex color

#0F3E55

RGB(15, 62, 85)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.62.85.

Address: 0.15.62.85
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.62.85

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 998,997 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 US998,997 on Google Patents ↗ Look up on USPTO ↗