Live analysis

1,042,722

1,042,722 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.).

1,042,722 (one million forty-two thousand seven hundred twenty-two) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2 × 3² × 53 × 1,093. Its proper divisors sum to 1,261,242, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFE922.

Abundant Number Cube-Free Harshad / Niven Odious Number Pernicious Number Semiperfect Number

Interestingness

★ ☆ ☆ ☆ ☆

3 notable facts · grade F

1,042,710 1,042,711 1,042,712 1,042,713 1,042,714 1,042,715 1,042,716 1,042,717 1,042,718 1,042,719 1,042,720 1,042,721 1,042,722 1,042,723 1,042,724 1,042,725 1,042,726 1,042,727 1,042,728 1,042,729 1,042,730 1,042,731 1,042,732 1,042,733 1,042,734

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 18
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 20 bits
Reversed: 2,272,401
Square (n²): 1,087,269,169,284
Cube (n³): 1,133,719,482,734,151,048
Divisor count: 24
σ(n) — sum of divisors: 2,303,964
φ(n) — Euler's totient: 340,704
Sum of prime factors: 1,154

Primality

Prime factorization: 2 × 3 ² × 53 × 1093

Nearest primes: 1,042,709 (−13) · 1,042,733 (+11)

Divisors & multiples

All divisors (24)

1 · 2 · 3 · 6 · 9 · 18 · 53 · 106 · 159 · 318 · 477 · 954 · 1093 · 2186 · 3279 · 6558 · 9837 · 19674 · 57929 · 115858 · 173787 · 347574 · 521361 (half) · 1042722

Aliquot sum (sum of proper divisors): 1,261,242

Factor pairs (a × b = 1,042,722)

1 × 1042722

2 × 521361

3 × 347574

6 × 173787

9 × 115858

18 × 57929

53 × 19674

106 × 9837

159 × 6558

318 × 3279

477 × 2186

954 × 1093

First multiples

1,042,722 · 2,085,444 (double) · 3,128,166 · 4,170,888 · 5,213,610 · 6,256,332 · 7,299,054 · 8,341,776 · 9,384,498 · 10,427,220

Sums & aliquot sequence

As a sum of two squares: 441² + 921² = 549² + 861²

As consecutive integers: 347,573 + 347,574 + 347,575 260,679 + 260,680 + 260,681 + 260,682 115,854 + 115,855 + … + 115,862 86,888 + 86,889 + … + 86,899

Aliquot sequence: 1,042,722 → 1,261,242 → 1,539,738 → 1,830,330 → 3,051,270 → 5,155,434 → 6,301,206 → 7,701,594 → 7,729,446 → 7,790,154 → 8,327,766 → 8,327,778 → 8,865,438 → 9,852,330 → 13,793,334 → 13,793,346 → 20,361,918 — unresolved within range

Continued fraction of √n

√1,042,722 = [1021; (7, 3, 1, 2, 1, 5, 2, 1, 1, 1, 2, 7, 6, 2, 3, 7, 6, 14, 4, 1, 1, 3, 1, 1, …)]

Representations

In words: one million forty-two thousand seven hundred twenty-two
Ordinal: 1042722nd
Binary: 11111110100100100010
Octal: 3764442
Hexadecimal: 0xFE922
Base64: D+ki
One's complement: 4,293,924,573 (32-bit)
Scientific notation: 1.042722 × 10⁶
As a duration: 1,042,722 s = 12 days, 1 hour, 38 minutes, 42 seconds

In other bases

ternary (3) 1221222100100

quaternary (4) 3332210202

quinary (5) 231331342

senary (6) 34203230

septenary (7) 11602002

nonary (9) 1858310

undecimal (11) 65245a

duodecimal (12) 423516

tridecimal (13) 2a67c5

tetradecimal (14) 1d2002

pentadecimal (15) 158e4c

As an angle

1,042,722° = 2,896 × 360° + 162°

162° ≈ 2.827 rad

Compass bearing: SSE (south-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
Chinese: 一百零四萬二千七百二十二
Chinese (financial): 壹佰零肆萬貳仟柒佰貳拾貳

In other modern scripts

Eastern Arabic ١٠٤٢٧٢٢ Devanagari १०४२७२२ Bengali ১০৪২৭২২ Tamil ௧௦௪௨௭௨௨ Thai ๑๐๔๒๗๒๒ Tibetan ༡༠༤༢༧༢༢ Khmer ១០៤២៧២២ Lao ໑໐໔໒໗໒໒ Burmese ၁၀၄၂၇၂၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1042722, here are decompositions:

13 + 1042709 = 1042722
19 + 1042703 = 1042722
29 + 1042693 = 1042722
41 + 1042681 = 1042722
89 + 1042633 = 1042722
103 + 1042619 = 1042722
113 + 1042609 = 1042722
139 + 1042583 = 1042722

Showing the first eight; more decompositions exist.

Hex color

#0FE922

RGB(15, 233, 34)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.233.34.

Address: 0.15.233.34
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.233.34

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Wednesday, January 4, 2722 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)

2722-04-01 (DMMYYYY (Euro, single-digit day))
2722-10-04 (MMDYYYY (US, single-digit day))
2722-04-10 (DDMYYYY (Euro, single-digit month))

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 1,042,722 and was likely granted around 1912.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,042,722 on Google Patents ↗ Look up on USPTO ↗