Live analysis

1,004,021

1,004,021 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.).

1,004,021 (one million four thousand twenty-one) is an odd 7-digit number. It is a composite number with 4 divisors, and factors as 227 × 4,423. Written other ways, in hexadecimal, 0xF51F5.

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

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

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 1,004,018 1,004,019 1,004,020 1,004,021 1,004,022 1,004,023 1,004,024 1,004,025 1,004,026 1,004,027 1,004,028 1,004,029 1,004,030 1,004,031 1,004,032 1,004,033

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 8
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 20 bits
Reversed: 1,204,001
Square (n²): 1,008,058,168,441
Cube (n³): 1,012,111,570,336,301,261
Divisor count: 4
σ(n) — sum of divisors: 1,008,672
φ(n) — Euler's totient: 999,372
Sum of prime factors: 4,650

Primality

Prime factorization: 227 × 4423

Nearest primes: 1,003,963 (−58) · 1,004,027 (+6)

Divisors & multiples

All divisors (4)

1 · 227 · 4423 · 1004021

Aliquot sum (sum of proper divisors): 4,651

Factor pairs (a × b = 1,004,021)

1 × 1004021

227 × 4423

First multiples

1,004,021 · 2,008,042 (double) · 3,012,063 · 4,016,084 · 5,020,105 · 6,024,126 · 7,028,147 · 8,032,168 · 9,036,189 · 10,040,210

Sums & aliquot sequence

As consecutive integers: 502,010 + 502,011 4,310 + 4,311 + … + 4,536 1,985 + 1,986 + … + 2,438

Aliquot sequence: 1,004,021 → 4,651 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,004,021 = [1002; (117, 1, 7, 1, 1, 6, 2, 2, 7, 1, 4, 5, 5, 12, 3, 1, 12, 1, 1, 14, 1, 1, 4, 1, …)]

Representations

In words: one million four thousand twenty-one
Ordinal: 1004021st
Binary: 11110101000111110101
Octal: 3650765
Hexadecimal: 0xF51F5
Base64: D1H1
One's complement: 4,293,963,274 (32-bit)
Scientific notation: 1.004021 × 10⁶
As a duration: 1,004,021 s = 11 days, 14 hours, 53 minutes, 41 seconds

In other bases

ternary (3) 1220000020222

quaternary (4) 3311013311

quinary (5) 224112041

senary (6) 33304125

septenary (7) 11351114

nonary (9) 1800228

undecimal (11) 626377

duodecimal (12) 405045

tridecimal (13) 291cc5

tetradecimal (14) 1c1c7b

pentadecimal (15) 14c74b

As an angle

1,004,021° = 2,788 × 360° + 341°

341° ≈ 5.952 rad

Compass bearing: NNW (north-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓆼𓎆𓎆𓏺
Chinese: 一百萬四千零二十一
Chinese (financial): 壹佰萬肆仟零貳拾壹

In other modern scripts

Eastern Arabic ١٠٠٤٠٢١ Devanagari १००४०२१ Bengali ১০০৪০২১ Tamil ௧௦௦௪௦௨௧ Thai ๑๐๐๔๐๒๑ Tibetan ༡༠༠༤༠༢༡ Khmer ១០០៤០២១ Lao ໑໐໐໔໐໒໑ Burmese ၁၀၀၄၀၂၁

Also seen as

Hex color

#0F51F5

RGB(15, 81, 245)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.81.245.

Address: 0.15.81.245
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.81.245

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 1,004,021 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 US1,004,021 on Google Patents ↗ Look up on USPTO ↗