Live analysis

172,013

172,013 is a composite number, odd.

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.).

172,013 (one hundred seventy-two thousand thirteen) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 37 × 4,649. Written other ways, in hexadecimal, 0x29FED.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Recamán's Sequence Semiprime Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

172,001 172,002 172,003 172,004 172,005 172,006 172,007 172,008 172,009 172,010 172,011 172,012 172,013 172,014 172,015 172,016 172,017 172,018 172,019 172,020 172,021 172,022 172,023 172,024 172,025

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 14
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 18 bits
Reversed: 310,271
Recamán's sequence: a(191,738) = 172,013
Square (n²): 29,588,472,169
Cube (n³): 5,089,601,863,206,197
Divisor count: 4
σ(n) — sum of divisors: 176,700
φ(n) — Euler's totient: 167,328
Sum of prime factors: 4,686

Primality

Prime factorization: 37 × 4649

Nearest primes: 172,009 (−4) · 172,021 (+8)

Divisors & multiples

All divisors (4)

1 · 37 · 4649 · 172013

Aliquot sum (sum of proper divisors): 4,687

Factor pairs (a × b = 172,013)

1 × 172013

37 × 4649

First multiples

172,013 · 344,026 (double) · 516,039 · 688,052 · 860,065 · 1,032,078 · 1,204,091 · 1,376,104 · 1,548,117 · 1,720,130

Sums & aliquot sequence

As a sum of two squares: 38² + 413² = 98² + 403²

As consecutive integers: 86,006 + 86,007 4,631 + 4,632 + … + 4,667 2,288 + 2,289 + … + 2,361

Aliquot sequence: 172,013 → 4,687 → 153 → 81 → 40 → 50 → 43 → 1 → 0 — terminates at zero

Continued fraction of √n

√172,013 = [414; (1, 2, 1, 10, 1, 1, 1, 1, 2, 2, 29, 4, 1, 6, 1, 19, 2, 1, 3, 1, 1, 3, 1, 2, …)]

Period length 41 — the block in parentheses repeats forever.

Representations

In words: one hundred seventy-two thousand thirteen
Ordinal: 172013th
Binary: 101001111111101101
Octal: 517755
Hexadecimal: 0x29FED
Base64: Ap/t
One's complement: 4,294,795,282 (32-bit)
Scientific notation: 1.72013 × 10⁵
As a duration: 172,013 s = 1 day, 23 hours, 46 minutes, 53 seconds

In other bases

ternary (3) 22201221212

quaternary (4) 221333231

quinary (5) 21001023

senary (6) 3404205

septenary (7) 1314332

nonary (9) 281855

undecimal (11) 108266

duodecimal (12) 83665

tridecimal (13) 603aa

tetradecimal (14) 46989

pentadecimal (15) 35e78

As an angle

172,013° = 477 × 360° + 293°

293° ≈ 5.114 rad

Compass bearing: WNW (west-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺
Greek (Milesian): ͵ροβιγʹ
Chinese: 一十七萬二千零一十三
Chinese (financial): 壹拾柒萬貳仟零壹拾參

In other modern scripts

Eastern Arabic ١٧٢٠١٣ Devanagari १७२०१३ Bengali ১৭২০১৩ Tamil ௧௭௨௦௧௩ Thai ๑๗๒๐๑๓ Tibetan ༡༧༢༠༡༣ Khmer ១៧២០១៣ Lao ໑໗໒໐໑໓ Burmese ၁၇၂၀၁၃

Also seen as

Unicode codepoint

𩿭

CJK Unified Ideograph-29Fed

U+29FED

Other letter (Lo)

UTF-8 encoding: F0 A9 BF AD (4 bytes).

Lookup U+29FED on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#029FED

RGB(2, 159, 237)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.159.237.

Address: 0.2.159.237
Class: reserved
IPv4-mapped IPv6: ::ffff:0.2.159.237

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 172,013 and was likely granted around 1874.

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

Look up US172,013 on Google Patents ↗ Look up on USPTO ↗