Live analysis

113,421

113,421 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.).

113,421 (one hundred thirteen thousand four hundred twenty-one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 7 × 11 × 491. Written other ways, in hexadecimal, 0x1BB0D.

Arithmetic Number Cube-Free Deficient Number Evil Number Gapful Number Happy Number Recamán's Sequence Squarefree

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

113,409 113,410 113,411 113,412 113,413 113,414 113,415 113,416 113,417 113,418 113,419 113,420 113,421 113,422 113,423 113,424 113,425 113,426 113,427 113,428 113,429 113,430 113,431 113,432 113,433

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 12
Digit product: 24
Digital root: 3
Palindrome: No
Bit width: 17 bits
Reversed: 124,311
Recamán's sequence: a(53,537) = 113,421
Square (n²): 12,864,323,241
Cube (n³): 1,459,084,406,317,461
Divisor count: 16
σ(n) — sum of divisors: 188,928
φ(n) — Euler's totient: 58,800
Sum of prime factors: 512

Primality

Prime factorization: 3 × 7 × 11 × 491

Nearest primes: 113,417 (−4) · 113,437 (+16)

Divisors & multiples

All divisors (16)

1 · 3 · 7 · 11 · 21 · 33 · 77 · 231 · 491 · 1473 · 3437 · 5401 · 10311 · 16203 · 37807 · 113421

Aliquot sum (sum of proper divisors): 75,507

Factor pairs (a × b = 113,421)

1 × 113421

3 × 37807

7 × 16203

11 × 10311

21 × 5401

33 × 3437

77 × 1473

231 × 491

First multiples

113,421 · 226,842 (double) · 340,263 · 453,684 · 567,105 · 680,526 · 793,947 · 907,368 · 1,020,789 · 1,134,210

Sums & aliquot sequence

As consecutive integers: 56,710 + 56,711 37,806 + 37,807 + 37,808 18,901 + 18,902 + 18,903 + 18,904 + 18,905 + 18,906 16,200 + 16,201 + … + 16,206

Aliquot sequence: 113,421 → 75,507 → 25,173 → 11,201 → 511 → 81 → 40 → 50 → 43 → 1 → 0 — terminates at zero

Continued fraction of √n

√113,421 = [336; (1, 3, 1, 1, 4, 3, 1, 10, 2, 6, 3, 1, 7, 3, 1, 5, 1, 44, 19, 4, 2, 167, 1, 17, …)]

Representations

In words: one hundred thirteen thousand four hundred twenty-one
Ordinal: 113421st
Binary: 11011101100001101
Octal: 335415
Hexadecimal: 0x1BB0D
Base64: AbsN
One's complement: 4,294,853,874 (32-bit)
Scientific notation: 1.13421 × 10⁵
As a duration: 113,421 s = 1 day, 7 hours, 30 minutes, 21 seconds

In other bases

ternary (3) 12202120210

quaternary (4) 123230031

quinary (5) 12112141

senary (6) 2233033

septenary (7) 651450

nonary (9) 182523

undecimal (11) 78240

duodecimal (12) 55779

tridecimal (13) 3c819

tetradecimal (14) 2d497

pentadecimal (15) 23916

As an angle

113,421° = 315 × 360° + 21°

21° ≈ 0.367 rad

Compass bearing: NNE (north-northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
Greek (Milesian): ͵ριγυκαʹ
Mayan (base 20): 𝋮·𝋣·𝋫·𝋡
Chinese: 一十一萬三千四百二十一
Chinese (financial): 壹拾壹萬參仟肆佰貳拾壹

In other modern scripts

Eastern Arabic ١١٣٤٢١ Devanagari ११३४२१ Bengali ১১৩৪২১ Tamil ௧௧௩௪௨௧ Thai ๑๑๓๔๒๑ Tibetan ༡༡༣༤༢༡ Khmer ១១៣៤២១ Lao ໑໑໓໔໒໑ Burmese ၁၁၃၄၂၁

Also seen as

Hex color

#01BB0D

RGB(1, 187, 13)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.187.13.

Address: 0.1.187.13
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.187.13

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 113,421 and was likely granted around 1871.

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

Look up US113,421 on Google Patents ↗ Look up on USPTO ↗