Live analysis

1,042,422

1,042,422 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.).

1,042,422 (one million forty-two thousand four hundred twenty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 71 × 2,447. Its proper divisors sum to 1,072,650, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFE7F6.

Abundant Number Arithmetic Number Cube-Free Evil Number Semiperfect Number Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,042,410 1,042,411 1,042,412 1,042,413 1,042,414 1,042,415 1,042,416 1,042,417 1,042,418 1,042,419 1,042,420 1,042,421 1,042,422 1,042,423 1,042,424 1,042,425 1,042,426 1,042,427 1,042,428 1,042,429 1,042,430 1,042,431 1,042,432 1,042,433 1,042,434

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 15
Digit product: 0
Digital root: 6
Palindrome: No
Bit width: 20 bits
Reversed: 2,242,401
Square (n²): 1,086,643,626,084
Cube (n³): 1,132,741,221,989,735,448
Divisor count: 16
σ(n) — sum of divisors: 2,115,072
φ(n) — Euler's totient: 342,440
Sum of prime factors: 2,523

Primality

Prime factorization: 2 × 3 × 71 × 2447

Nearest primes: 1,042,399 (−23) · 1,042,427 (+5)

Divisors & multiples

All divisors (16)

1 · 2 · 3 · 6 · 71 · 142 · 213 · 426 · 2447 · 4894 · 7341 · 14682 · 173737 · 347474 · 521211 (half) · 1042422

Aliquot sum (sum of proper divisors): 1,072,650

Factor pairs (a × b = 1,042,422)

1 × 1042422

2 × 521211

3 × 347474

6 × 173737

71 × 14682

142 × 7341

213 × 4894

426 × 2447

First multiples

1,042,422 · 2,084,844 (double) · 3,127,266 · 4,169,688 · 5,212,110 · 6,254,532 · 7,296,954 · 8,339,376 · 9,381,798 · 10,424,220

Sums & aliquot sequence

As consecutive integers: 347,473 + 347,474 + 347,475 260,604 + 260,605 + 260,606 + 260,607 86,863 + 86,864 + … + 86,874 14,647 + 14,648 + … + 14,717

Aliquot sequence: 1,042,422 → 1,072,650 → 1,587,894 → 2,450,442 → 2,619,798 → 2,687,082 → 2,872,758 → 3,693,642 → 3,693,654 → 4,635,786 → 4,635,798 → 5,400,426 → 5,435,574 → 5,641,338 → 5,641,350 → 10,857,594 → 14,227,782 — unresolved within range

Continued fraction of √n

√1,042,422 = [1020; (1, 106, 2, 8, 1, 4, 1, 3, 5, 14, 5, 3, 1, 4, 1, 8, 2, 106, 1, 2040)]

Period length 20 — the block in parentheses repeats forever.

Representations

In words: one million forty-two thousand four hundred twenty-two
Ordinal: 1042422nd
Binary: 11111110011111110110
Octal: 3763766
Hexadecimal: 0xFE7F6
Base64: D+f2
One's complement: 4,293,924,873 (32-bit)
Scientific notation: 1.042422 × 10⁶
As a duration: 1,042,422 s = 12 days, 1 hour, 33 minutes, 42 seconds

In other bases

ternary (3) 1221221221020

quaternary (4) 3332133312

quinary (5) 231324142

senary (6) 34202010

septenary (7) 11601063

nonary (9) 1857836

undecimal (11) 652207

duodecimal (12) 423306

tridecimal (13) 2a6624

tetradecimal (14) 1d1c6a

pentadecimal (15) 158cec

As an angle

1,042,422° = 2,895 × 360° + 222°

222° ≈ 3.875 rad

Compass bearing: SW (southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
Chinese: 一百零四萬二千四百二十二
Chinese (financial): 壹佰零肆萬貳仟肆佰貳拾貳

In other modern scripts

Eastern Arabic ١٠٤٢٤٢٢ Devanagari १०४२४२२ Bengali ১০৪২৪২২ Tamil ௧௦௪௨௪௨௨ Thai ๑๐๔๒๔๒๒ Tibetan ༡༠༤༢༤༢༢ Khmer ១០៤២៤២២ Lao ໑໐໔໒໔໒໒ Burmese ၁၀၄၂၄၂၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1042422, here are decompositions:

23 + 1042399 = 1042422
41 + 1042381 = 1042422
53 + 1042369 = 1042422
89 + 1042333 = 1042422
113 + 1042309 = 1042422
149 + 1042273 = 1042422
151 + 1042271 = 1042422
163 + 1042259 = 1042422

Showing the first eight; more decompositions exist.

Hex color

#0FE7F6

RGB(15, 231, 246)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.231.246.

Address: 0.15.231.246
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.231.246

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

Possible date

Could be parsed as a date. Most likely interpretation: Tuesday, January 4, 2422 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)

2422-04-01 (DMMYYYY (Euro, single-digit day))
2422-10-04 (MMDYYYY (US, single-digit day))
2422-04-10 (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 1,042,422 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 US1,042,422 on Google Patents ↗ Look up on USPTO ↗