Live analysis

501,426

501,426 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.).

501,426 (five hundred one thousand four hundred twenty-six) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2 × 3² × 89 × 313. Its proper divisors sum to 600,714, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7A6B2.

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

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

501,414 501,415 501,416 501,417 501,418 501,419 501,420 501,421 501,422 501,423 501,424 501,425 501,426 501,427 501,428 501,429 501,430 501,431 501,432 501,433 501,434 501,435 501,436 501,437 501,438

less more

Properties

Parity: Even
Digit count: 6
Digit sum: 18
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 19 bits
Reversed: 624,105
Square (n²): 251,428,033,476
Cube (n³): 126,072,553,113,736,776
Divisor count: 24
σ(n) — sum of divisors: 1,102,140
φ(n) — Euler's totient: 164,736
Sum of prime factors: 410

Primality

Prime factorization: 2 × 3 ² × 89 × 313

Nearest primes: 501,419 (−7) · 501,427 (+1)

Divisors & multiples

All divisors (24)

1 · 2 · 3 · 6 · 9 · 18 · 89 · 178 · 267 · 313 · 534 · 626 · 801 · 939 · 1602 · 1878 · 2817 · 5634 · 27857 · 55714 · 83571 · 167142 · 250713 (half) · 501426

Aliquot sum (sum of proper divisors): 600,714

Factor pairs (a × b = 501,426)

1 × 501426

2 × 250713

3 × 167142

6 × 83571

9 × 55714

18 × 27857

89 × 5634

178 × 2817

267 × 1878

313 × 1602

534 × 939

626 × 801

First multiples

501,426 · 1,002,852 (double) · 1,504,278 · 2,005,704 · 2,507,130 · 3,008,556 · 3,509,982 · 4,011,408 · 4,512,834 · 5,014,260

Sums & aliquot sequence

As a sum of two squares: 351² + 615² = 399² + 585²

As consecutive integers: 167,141 + 167,142 + 167,143 125,355 + 125,356 + 125,357 + 125,358 55,710 + 55,711 + … + 55,718 41,780 + 41,781 + … + 41,791

Aliquot sequence: 501,426 → 600,714 → 758,358 → 884,790 → 1,577,610 → 2,630,070 → 4,897,098 → 7,241,622 → 8,147,178 → 11,397,438 → 15,727,842 → 20,971,002 → 26,767,878 → 26,767,890 → 42,828,858 → 53,003,142 → 61,837,038 — unresolved within range

Continued fraction of √n

√501,426 = [708; (8, 1, 2, 1, 6, 1, 1, 3, 1, 6, 2, 1, 27, 1, 1, 1, 3, 1, 8, 5, 1, 1, 1, 1, …)]

Representations

In words: five hundred one thousand four hundred twenty-six
Ordinal: 501426th
Binary: 1111010011010110010
Octal: 1723262
Hexadecimal: 0x7A6B2
Base64: B6ay
One's complement: 4,294,465,869 (32-bit)
Scientific notation: 5.01426 × 10⁵
As a duration: 501,426 s = 5 days, 19 hours, 17 minutes, 6 seconds

In other bases

ternary (3) 221110211100

quaternary (4) 1322122302

quinary (5) 112021201

senary (6) 14425230

septenary (7) 4155612

nonary (9) 843740

undecimal (11) 312802

duodecimal (12) 202216

tridecimal (13) 147303

tetradecimal (14) d0a42

pentadecimal (15) 9d886

As an angle

501,426° = 1,392 × 360° + 306°

306° ≈ 5.341 rad

Compass bearing: NW (northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵φαυκϛʹ
Chinese: 五十萬一千四百二十六
Chinese (financial): 伍拾萬壹仟肆佰貳拾陸

In other modern scripts

Eastern Arabic ٥٠١٤٢٦ Devanagari ५०१४२६ Bengali ৫০১৪২৬ Tamil ௫௦௧௪௨௬ Thai ๕๐๑๔๒๖ Tibetan ༥༠༡༤༢༦ Khmer ៥០១៤២៦ Lao ໕໐໑໔໒໖ Burmese ၅၀၁၄၂၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 501426, here are decompositions:

7 + 501419 = 501426
17 + 501409 = 501426
43 + 501383 = 501426
59 + 501367 = 501426
83 + 501343 = 501426
109 + 501317 = 501426
127 + 501299 = 501426
139 + 501287 = 501426

Showing the first eight; more decompositions exist.

Hex color

#07A6B2

RGB(7, 166, 178)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.166.178.

Address: 0.7.166.178
Class: reserved
IPv4-mapped IPv6: ::ffff:0.7.166.178

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 501,426 and was likely granted around 1893.

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

Look up US501,426 on Google Patents ↗ Look up on USPTO ↗