Live analysis

1,001,622

1,001,622 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.).

1,001,622 (one million one thousand six hundred twenty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 97 × 1,721. Its proper divisors sum to 1,023,450, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4896.

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

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,001,610 1,001,611 1,001,612 1,001,613 1,001,614 1,001,615 1,001,616 1,001,617 1,001,618 1,001,619 1,001,620 1,001,621 1,001,622 1,001,623 1,001,624 1,001,625 1,001,626 1,001,627 1,001,628 1,001,629 1,001,630 1,001,631 1,001,632 1,001,633 1,001,634

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 12
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 20 bits
Reversed: 2,261,001
Square (n²): 1,003,246,630,884
Cube (n³): 1,004,873,896,919,293,848
Divisor count: 16
σ(n) — sum of divisors: 2,025,072
φ(n) — Euler's totient: 330,240
Sum of prime factors: 1,823

Primality

Prime factorization: 2 × 3 × 97 × 1721

Nearest primes: 1,001,621 (−1) · 1,001,629 (+7)

Divisors & multiples

All divisors (16)

1 · 2 · 3 · 6 · 97 · 194 · 291 · 582 · 1721 · 3442 · 5163 · 10326 · 166937 · 333874 · 500811 (half) · 1001622

Aliquot sum (sum of proper divisors): 1,023,450

Factor pairs (a × b = 1,001,622)

1 × 1001622

2 × 500811

3 × 333874

6 × 166937

97 × 10326

194 × 5163

291 × 3442

582 × 1721

First multiples

1,001,622 · 2,003,244 (double) · 3,004,866 · 4,006,488 · 5,008,110 · 6,009,732 · 7,011,354 · 8,012,976 · 9,014,598 · 10,016,220

Sums & aliquot sequence

As consecutive integers: 333,873 + 333,874 + 333,875 250,404 + 250,405 + 250,406 + 250,407 83,463 + 83,464 + … + 83,474 10,278 + 10,279 + … + 10,374

Aliquot sequence: 1,001,622 → 1,023,450 → 1,515,078 → 1,851,882 → 1,994,454 → 3,396,906 → 4,433,436 → 8,603,588 → 8,767,612 → 8,767,668 → 18,402,636 → 34,819,764 → 58,033,164 → 96,722,164 → 117,328,652 → 117,328,708 → 117,781,244 — unresolved within range

Continued fraction of √n

√1,001,622 = [1000; (1, 4, 3, 1, 1, 4, 1, 2, 19, 2, 6, 2, 1, 9, 1, 2, 4, 1, 5, 3, 4, 9, 1, 2, …)]

Period length 58 — the block in parentheses repeats forever.

Representations

In words: one million one thousand six hundred twenty-two
Ordinal: 1001622nd
Binary: 11110100100010010110
Octal: 3644226
Hexadecimal: 0xF4896
Base64: D0iW
One's complement: 4,293,965,673 (32-bit)
Scientific notation: 1.001622 × 10⁶
As a duration: 1,001,622 s = 11 days, 14 hours, 13 minutes, 42 seconds

In other bases

ternary (3) 1212212222010

quaternary (4) 3310202112

quinary (5) 224022442

senary (6) 33245050

septenary (7) 11341116

nonary (9) 1785863

undecimal (11) 624596

duodecimal (12) 403786

tridecimal (13) 290b9b

tetradecimal (14) 1c1046

pentadecimal (15) 14bb9c

As an angle

1,001,622° = 2,782 × 360° + 102°

102° ≈ 1.78 rad

Compass bearing: ESE (east-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
Chinese: 一百萬一千六百二十二
Chinese (financial): 壹佰萬壹仟陸佰貳拾貳

In other modern scripts

Eastern Arabic ١٠٠١٦٢٢ Devanagari १००१६२२ Bengali ১০০১৬২২ Tamil ௧௦௦௧௬௨௨ Thai ๑๐๐๑๖๒๒ Tibetan ༡༠༠༡༦༢༢ Khmer ១០០១៦២២ Lao ໑໐໐໑໖໒໒ Burmese ၁၀၀၁၆၂၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1001622, here are decompositions:

29 + 1001593 = 1001622
53 + 1001569 = 1001622
59 + 1001563 = 1001622
71 + 1001551 = 1001622
73 + 1001549 = 1001622
131 + 1001491 = 1001622
163 + 1001459 = 1001622
191 + 1001431 = 1001622

Showing the first eight; more decompositions exist.

Hex color

#0F4896

RGB(15, 72, 150)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.72.150.

Address: 0.15.72.150
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.72.150

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 1,001,622 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 US1,001,622 on Google Patents ↗ Look up on USPTO ↗