number.wiki
Live analysis

1,005,003

1,005,003 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.).

1,005,003 (one million five thousand three) is an odd 7-digit number. It is a composite number with 6 divisors, and factors as 3² × 111,667. Written other ways, in hexadecimal, 0xF55CB.

Cube-Free Deficient Number Harshad / Niven Moran Number Odious Number Pernicious Number

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
9
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
3,005,001
Square (n²)
1,010,031,030,009
Cube (n³)
1,015,084,215,252,135,027
Divisor count
6
σ(n) — sum of divisors
1,451,684
φ(n) — Euler's totient
669,996
Sum of prime factors
111,673

Primality

Prime factorization: 3 2 × 111667

Nearest primes: 1,004,987 (−16) · 1,005,007 (+4)

Divisors & multiples

All divisors (6)
1 · 3 · 9 · 111667 · 335001 · 1005003
Aliquot sum (sum of proper divisors): 446,681
Factor pairs (a × b = 1,005,003)
1 × 1005003
3 × 335001
9 × 111667
First multiples
1,005,003 · 2,010,006 (double) · 3,015,009 · 4,020,012 · 5,025,015 · 6,030,018 · 7,035,021 · 8,040,024 · 9,045,027 · 10,050,030

Sums & aliquot sequence

As consecutive integers: 502,501 + 502,502 335,000 + 335,001 + 335,002 167,498 + 167,499 + 167,500 + 167,501 + 167,502 + 167,503 111,663 + 111,664 + … + 111,671
Aliquot sequence: 1,005,003 446,681 1,483 1 0 — terminates at zero

Continued fraction of √n

√1,005,003 = [1002; (2, 153, 1, 2, 1, 2, 2, 11, 2, 3, 1, 2, 1, 1, 1, 2, 6, 3, 14, 1, 86, 4, 5, 2, …)]

Representations

In words
one million five thousand three
Ordinal
1005003rd
Binary
11110101010111001011
Octal
3652713
Hexadecimal
0xF55CB
Base64
D1XL
One's complement
4,293,962,292 (32-bit)
Scientific notation
1.005003 × 10⁶
As a duration
1,005,003 s = 11 days, 15 hours, 10 minutes, 3 seconds
In other bases
ternary (3) 1220001121100
quaternary (4) 3311113023
quinary (5) 224130003
senary (6) 33312443
septenary (7) 11354016
nonary (9) 1801540
undecimal (11) 62708a
duodecimal (12) 405723
tridecimal (13) 29259c
tetradecimal (14) 1c237d
pentadecimal (15) 14cba3

As an angle

1,005,003° = 2,791 × 360° + 243°
243° ≈ 4.241 rad
Compass bearing: WSW (west-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺
Chinese
一百萬五千零三
Chinese (financial)
壹佰萬伍仟零參
In other modern scripts
Eastern Arabic ١٠٠٥٠٠٣ Devanagari १००५००३ Bengali ১০০৫০০৩ Tamil ௧௦௦௫௦௦௩ Thai ๑๐๐๕๐๐๓ Tibetan ༡༠༠༥༠༠༣ Khmer ១០០៥០០៣ Lao ໑໐໐໕໐໐໓ Burmese ၁၀၀၅၀၀၃

Also seen as

Hex color
#0F55CB
RGB(15, 85, 203)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.85.203.

Address
0.15.85.203
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.85.203

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 1,005,003 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 1005003 first appears in π at position 128,800 of the decimal expansion (the 128,800ordinal-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