Live analysis

1,004,005

1,004,005 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.).

1,004,005 (one million four thousand five) is an odd 7-digit number. It is a composite number with 8 divisors, and factors as 5 × 113 × 1,777. Written other ways, in hexadecimal, 0xF51E5.

Arithmetic Number Cube-Free Deficient Number Evil Number Sphenic Number Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,003,993 1,003,994 1,003,995 1,003,996 1,003,997 1,003,998 1,003,999 1,004,000 1,004,001 1,004,002 1,004,003 1,004,004 1,004,005 1,004,006 1,004,007 1,004,008 1,004,009 1,004,010 1,004,011 1,004,012 1,004,013 1,004,014 1,004,015 1,004,016 1,004,017

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 10
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 20 bits
Reversed: 5,004,001
Square (n²): 1,008,026,040,025
Cube (n³): 1,012,063,184,315,300,125
Divisor count: 8
σ(n) — sum of divisors: 1,216,152
φ(n) — Euler's totient: 795,648
Sum of prime factors: 1,895

Primality

Prime factorization: 5 × 113 × 1777

Nearest primes: 1,003,963 (−42) · 1,004,027 (+22)

Divisors & multiples

All divisors (8)

1 · 5 · 113 · 565 · 1777 · 8885 · 200801 · 1004005

Aliquot sum (sum of proper divisors): 212,147

Factor pairs (a × b = 1,004,005)

1 × 1004005

5 × 200801

113 × 8885

565 × 1777

First multiples

1,004,005 · 2,008,010 (double) · 3,012,015 · 4,016,020 · 5,020,025 · 6,024,030 · 7,028,035 · 8,032,040 · 9,036,045 · 10,040,050

Sums & aliquot sequence

As a sum of two squares: 1² + 1,002² = 134² + 993² = 602² + 801² = 703² + 714²

As consecutive integers: 502,002 + 502,003 200,799 + 200,800 + 200,801 + 200,802 + 200,803 100,396 + 100,397 + … + 100,405 8,829 + 8,830 + … + 8,941

Aliquot sequence: 1,004,005 → 212,147 → 16,333 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,004,005 = [1002; (2004)]

Period length 1 — the block in parentheses repeats forever.

Representations

In words: one million four thousand five
Ordinal: 1004005th
Binary: 11110101000111100101
Octal: 3650745
Hexadecimal: 0xF51E5
Base64: D1Hl
One's complement: 4,293,963,290 (32-bit)
Scientific notation: 1.004005 × 10⁶
As a duration: 1,004,005 s = 11 days, 14 hours, 53 minutes, 25 seconds

In other bases

ternary (3) 1220000020101

quaternary (4) 3311013211

quinary (5) 224112010

senary (6) 33304101

septenary (7) 11351062

nonary (9) 1800211

undecimal (11) 626362

duodecimal (12) 405031

tridecimal (13) 291cb2

tetradecimal (14) 1c1c69

pentadecimal (15) 14c73a

As an angle

1,004,005° = 2,788 × 360° + 325°

325° ≈ 5.672 rad

Compass bearing: NW (northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬四千零五
Chinese (financial): 壹佰萬肆仟零伍

In other modern scripts

Eastern Arabic ١٠٠٤٠٠٥ Devanagari १००४००५ Bengali ১০০৪০০৫ Tamil ௧௦௦௪௦௦௫ Thai ๑๐๐๔๐๐๕ Tibetan ༡༠༠༤༠༠༥ Khmer ១០០៤០០៥ Lao ໑໐໐໔໐໐໕ Burmese ၁၀၀၄၀၀၅

Also seen as

Hex color

#0F51E5

RGB(15, 81, 229)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.81.229.

Address: 0.15.81.229
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.81.229

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 1,004,005 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 US1,004,005 on Google Patents ↗ Look up on USPTO ↗