Live analysis

1,008,222

1,008,222 is a composite number, even.

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.).

1,008,222 (one million eight thousand two hundred twenty-two) is an even 7-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 168,037. Its proper divisors sum to 1,008,234, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF625E.

Abundant Number Arithmetic Number Cube-Free Evil Number Recamán's Sequence Semiperfect Number Sphenic Number Squarefree

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

1,008,210 1,008,211 1,008,212 1,008,213 1,008,214 1,008,215 1,008,216 1,008,217 1,008,218 1,008,219 1,008,220 1,008,221 1,008,222 1,008,223 1,008,224 1,008,225 1,008,226 1,008,227 1,008,228 1,008,229 1,008,230 1,008,231 1,008,232 1,008,233 1,008,234

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 15
Digit product: 0
Digital root: 6
Palindrome: No
Bit width: 20 bits
Reversed: 2,228,001
Recamán's sequence: a(349,007) = 1,008,222
Square (n²): 1,016,511,601,284
Cube (n³): 1,024,869,359,669,757,048
Divisor count: 8
σ(n) — sum of divisors: 2,016,456
φ(n) — Euler's totient: 336,072
Sum of prime factors: 168,042

Primality

Prime factorization: 2 × 3 × 168037

Nearest primes: 1,008,209 (−13) · 1,008,223 (+1)

Divisors & multiples

All divisors (8)

1 · 2 · 3 · 6 · 168037 · 336074 · 504111 (half) · 1008222

Aliquot sum (sum of proper divisors): 1,008,234

Factor pairs (a × b = 1,008,222)

1 × 1008222

2 × 504111

3 × 336074

6 × 168037

First multiples

1,008,222 · 2,016,444 (double) · 3,024,666 · 4,032,888 · 5,041,110 · 6,049,332 · 7,057,554 · 8,065,776 · 9,073,998 · 10,082,220

Sums & aliquot sequence

As consecutive integers: 336,073 + 336,074 + 336,075 252,054 + 252,055 + 252,056 + 252,057 84,013 + 84,014 + … + 84,024

Aliquot sequence: 1,008,222 → 1,008,234 → 1,232,406 → 1,819,578 → 2,033,862 → 2,101,290 → 3,004,950 → 5,494,506 → 5,526,294 → 5,930,346 → 6,098,262 → 6,145,050 → 9,336,102 → 9,336,114 → 12,315,726 → 15,385,266 → 21,504,678 — unresolved within range

Continued fraction of √n

√1,008,222 = [1004; (9, 1, 2, 1, 31, 1, 1, 1, 4, 1, 13, 2, 2, 1, 1, 2, 5, 6, 4, 2, 1, 13, 1, 3, …)]

Representations

In words: one million eight thousand two hundred twenty-two
Ordinal: 1008222nd
Binary: 11110110001001011110
Octal: 3661136
Hexadecimal: 0xF625E
Base64: D2Je
One's complement: 4,293,959,073 (32-bit)
Scientific notation: 1.008222 × 10⁶
As a duration: 1,008,222 s = 11 days, 16 hours, 3 minutes, 42 seconds

In other bases

ternary (3) 1220020000120

quaternary (4) 3312021132

quinary (5) 224230342

senary (6) 33335410

septenary (7) 11366265

nonary (9) 1806016

undecimal (11) 629546

duodecimal (12) 407566

tridecimal (13) 293ba7

tetradecimal (14) 1c35dc

pentadecimal (15) 14daec

As an angle

1,008,222° = 2,800 × 360° + 222°

222° ≈ 3.875 rad

Compass bearing: SW (southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓏺𓏺
Chinese: 一百萬八千二百二十二
Chinese (financial): 壹佰萬捌仟貳佰貳拾貳

In other modern scripts

Eastern Arabic ١٠٠٨٢٢٢ Devanagari १००८२२२ Bengali ১০০৮২২২ Tamil ௧௦௦௮௨௨௨ Thai ๑๐๐๘๒๒๒ Tibetan ༡༠༠༨༢༢༢ Khmer ១០០៨២២២ Lao ໑໐໐໘໒໒໒ Burmese ၁၀၀၈၂၂၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1008222, here are decompositions:

13 + 1008209 = 1008222
23 + 1008199 = 1008222
29 + 1008193 = 1008222
41 + 1008181 = 1008222
179 + 1008043 = 1008222
181 + 1008041 = 1008222
191 + 1008031 = 1008222
251 + 1007971 = 1008222

Showing the first eight; more decompositions exist.

Hex color

#0F625E

RGB(15, 98, 94)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.98.94.

Address: 0.15.98.94
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.98.94

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 1,008,222 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 US1,008,222 on Google Patents ↗ Look up on USPTO ↗