Live analysis

1,002,289

1,002,289 is a prime, 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.).

1,002,289 (one million two thousand two hundred eighty-nine) is an odd 7-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF4B31.

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

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,002,277 1,002,278 1,002,279 1,002,280 1,002,281 1,002,282 1,002,283 1,002,284 1,002,285 1,002,286 1,002,287 1,002,288 1,002,289 1,002,290 1,002,291 1,002,292 1,002,293 1,002,294 1,002,295 1,002,296 1,002,297 1,002,298 1,002,299 1,002,300 1,002,301

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 22
Digit product: 0
Digital root: 4
Palindrome: No
Bit width: 20 bits
Reversed: 9,822,001
Square (n²): 1,004,583,239,521
Cube (n³): 1,006,882,730,556,263,569
Divisor count: 2
σ(n) — sum of divisors: 1,002,290
φ(n) — Euler's totient: 1,002,288

Primality

1,002,289 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 1002289

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 1,002,289)

1 × 1002289

First multiples

1,002,289 · 2,004,578 (double) · 3,006,867 · 4,009,156 · 5,011,445 · 6,013,734 · 7,016,023 · 8,018,312 · 9,020,601 · 10,022,890

Sums & aliquot sequence

As a sum of two squares: 135² + 992²

As consecutive integers: 501,144 + 501,145

Continued fraction of √n

√1,002,289 = [1001; (6, 1, 19, 1, 3, 1, 1, 1, 6, 2, 1, 1, 1, 1, 2, 1, 24, 1, 1, 1, 1, 1, 4, 1, …)]

Representations

In words: one million two thousand two hundred eighty-nine
Ordinal: 1002289th
Binary: 11110100101100110001
Octal: 3645461
Hexadecimal: 0xF4B31
Base64: D0sx
One's complement: 4,293,965,006 (32-bit)
Scientific notation: 1.002289 × 10⁶
As a duration: 1,002,289 s = 11 days, 14 hours, 24 minutes, 49 seconds

In other bases

ternary (3) 1212220212211

quaternary (4) 3310230301

quinary (5) 224033124

senary (6) 33252121

septenary (7) 11343061

nonary (9) 1786784

undecimal (11) 625042

duodecimal (12) 404041

tridecimal (13) 291292

tetradecimal (14) 1c13a1

pentadecimal (15) 14be94

As an angle

1,002,289° = 2,784 × 360° + 49°

49° ≈ 0.855 rad

Compass bearing: NE (northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬二千二百八十九
Chinese (financial): 壹佰萬貳仟貳佰捌拾玖

In other modern scripts

Eastern Arabic ١٠٠٢٢٨٩ Devanagari १००२२८९ Bengali ১০০২২৮৯ Tamil ௧௦௦௨௨௮௯ Thai ๑๐๐๒๒๘๙ Tibetan ༡༠༠༢༢༨༩ Khmer ១០០២២៨៩ Lao ໑໐໐໒໒໘໙ Burmese ၁၀၀၂၂၈၉

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 1,002,263 (gap of 26)
Next prime: 1,002,299 (gap of 10)

Hex color

#0F4B31

RGB(15, 75, 49)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.75.49.

Address: 0.15.75.49
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.75.49

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 1,002,289 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 US1,002,289 on Google Patents ↗ Look up on USPTO ↗