Live analysis

1,000,005

1,000,005 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.).

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

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

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

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 6
Digit product: 0
Digital root: 6
Palindrome: No
Bit width: 20 bits
Reversed: 5,000,001
Square (n²): 1,000,010,000,025
Cube (n³): 1,000,015,000,075,000,125
Divisor count: 16
σ(n) — sum of divisors: 1,613,760
φ(n) — Euler's totient: 528,768
Sum of prime factors: 580

Primality

Prime factorization: 3 × 5 × 163 × 409

Nearest primes: 1,000,003 (−2) · 1,000,033 (+28)

Divisors & multiples

All divisors (16)

1 · 3 · 5 · 15 · 163 · 409 · 489 · 815 · 1227 · 2045 · 2445 · 6135 · 66667 · 200001 · 333335 · 1000005

Aliquot sum (sum of proper divisors): 613,755

Factor pairs (a × b = 1,000,005)

1 × 1000005

3 × 333335

5 × 200001

15 × 66667

163 × 6135

409 × 2445

489 × 2045

815 × 1227

First multiples

1,000,005 · 2,000,010 (double) · 3,000,015 · 4,000,020 · 5,000,025 · 6,000,030 · 7,000,035 · 8,000,040 · 9,000,045 · 10,000,050

Sums & aliquot sequence

As consecutive integers: 500,002 + 500,003 333,334 + 333,335 + 333,336 199,999 + 200,000 + 200,001 + 200,002 + 200,003 166,665 + 166,666 + 166,667 + 166,668 + 166,669 + 166,670

Aliquot sequence: 1,000,005 → 613,755 → 498,213 → 227,655 → 167,025 → 127,599 → 42,537 → 19,383 → 12,873 → 6,775 → 1,657 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,000,005 = [1000; (400, 2000)]

Period length 2 — the block in parentheses repeats forever.

Representations

In words: one million five
Ordinal: 1000005th
Binary: 11110100001001000101
Octal: 3641105
Hexadecimal: 0xF4245
Base64: D0JF
One's complement: 4,293,967,290 (32-bit)
Scientific notation: 1.000005 × 10⁶
As a duration: 1,000,005 s = 11 days, 13 hours, 46 minutes, 45 seconds

In other bases

ternary (3) 1212210202020

quaternary (4) 3310021011

quinary (5) 224000010

senary (6) 33233353

septenary (7) 11333316

nonary (9) 1783666

undecimal (11) 623356

duodecimal (12) 402859

tridecimal (13) 290226

tetradecimal (14) 1c060d

pentadecimal (15) 14b470

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬零五
Chinese (financial): 壹佰萬零伍

In other modern scripts

Eastern Arabic ١٠٠٠٠٠٥ Devanagari १०००००५ Bengali ১০০০০০৫ Tamil ௧௦௦௦௦௦௫ Thai ๑๐๐๐๐๐๕ Tibetan ༡༠༠༠༠༠༥ Khmer ១០០០០០៥ Lao ໑໐໐໐໐໐໕ Burmese ၁၀၀၀၀၀၅

Also seen as

Hex color

#0F4245

RGB(15, 66, 69)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.66.69.

Address: 0.15.66.69
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.66.69

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 1,000,005 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 US1,000,005 on Google Patents ↗ Look up on USPTO ↗