Live analysis

4,141

4,141 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.).

4,141 (four thousand one hundred forty-one) is an odd 4-digit number. It is a composite number with 4 divisors, and factors as 41 × 101. Written other ways, in hexadecimal, 0x102D.

Arithmetic Number Centered Square Cube-Free Deficient Number Gapful Number Heptagonal Odious Number Pernicious Number Recamán's Sequence Semiprime Squarefree Undulating Number

Interestingness

★ ★ ★ ★ ★

9 notable facts · grade A

4,129 4,130 4,131 4,132 4,133 4,134 4,135 4,136 4,137 4,138 4,139 4,140 4,141 4,142 4,143 4,144 4,145 4,146 4,147 4,148 4,149 4,150 4,151 4,152 4,153

less more

Properties

Parity: Odd
Digit count: 4
Digit sum: 10
Digit product: 16
Digital root: 1
Palindrome: No
Bit width: 13 bits
Reversed: 1,414
Recamán's sequence: a(28,794) = 4,141
Square (n²): 17,147,881
Cube (n³): 71,009,375,221
Divisor count: 4
σ(n) — sum of divisors: 4,284
φ(n) — Euler's totient: 4,000
Sum of prime factors: 142

Primality

Prime factorization: 41 × 101

Nearest primes: 4,139 (−2) · 4,153 (+12)

Divisors & multiples

All divisors (4)

1 · 41 · 101 · 4141

Aliquot sum (sum of proper divisors): 143

Factor pairs (a × b = 4,141)

1 × 4141

41 × 101

First multiples

4,141 · 8,282 (double) · 12,423 · 16,564 · 20,705 · 24,846 · 28,987 · 33,128 · 37,269 · 41,410

Sums & aliquot sequence

As a sum of two squares: 35² + 54² = 45² + 46²

As consecutive integers: 2,070 + 2,071 81 + 82 + … + 121 10 + 11 + … + 91

Aliquot sequence: 4,141 → 143 → 25 → 6 → 6 — reaches a perfect number

Continued fraction of √n

√4,141 = [64; (2, 1, 5, 1, 3, 3, 3, 5, 1, 4, 1, 3, 14, 25, 1, 2, 31, 1, 5, 6, 3, 1, 2, 1, …)]

Period length 55 — the block in parentheses repeats forever.

Representations

In words: four thousand one hundred forty-one
Ordinal: 4141st
Binary: 1000000101101
Octal: 10055
Hexadecimal: 0x102D
Base64: EC0=
One's complement: 61,394 (16-bit)
Scientific notation: 4.141 × 10³
As a duration: 4,141 s = 1 hour, 9 minutes, 1 second

In other bases

ternary (3) 12200101

quaternary (4) 1000231

quinary (5) 113031

senary (6) 31101

septenary (7) 15034

nonary (9) 5611

undecimal (11) 3125

duodecimal (12) 2491

tridecimal (13) 1b67

tetradecimal (14) 171b

pentadecimal (15) 1361

As an angle

4,141° = 11 × 360° + 181°

181° ≈ 3.159 rad

Compass bearing: S (south)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵δρμαʹ
Mayan (base 20): 𝋪·𝋧·𝋡
Chinese: 四千一百四十一
Chinese (financial): 肆仟壹佰肆拾壹

In other modern scripts

Eastern Arabic ٤١٤١ Devanagari ४१४१ Bengali ৪১৪১ Tamil ௪௧௪௧ Thai ๔๑๔๑ Tibetan ༤༡༤༡ Khmer ៤១៤១ Lao ໔໑໔໑ Burmese ၄၁၄၁

Digit at this position in famous constants

π — Pi (π): Digit 4,141 = 9
e — Euler's number (e): Digit 4,141 = 8
φ — Golden ratio (φ): Digit 4,141 = 5
√2 — Pythagoras's (√2): Digit 4,141 = 7
ln 2 — Natural log of 2: Digit 4,141 = 9
γ — Euler-Mascheroni (γ): Digit 4,141 = 8

Also seen as

Unicode codepoint

ိ

Myanmar Vowel Sign I

U+102D

Non-spacing mark (Mn)

UTF-8 encoding: E1 80 AD (3 bytes).

Lookup U+102D on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#00102D

RGB(0, 16, 45)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.16.45.

Address: 0.0.16.45
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.16.45

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

Musical pitch

Heard as a frequency, 4,141 Hz is closest to:

Concert pitch (A4 = 440 Hz): C8 (4186 Hz, -19¢)
Scientific pitch (C4 = 256 Hz): C8 (4096 Hz, +19¢)
Baroque pitch (A4 = 415 Hz): C♯8 (4182.9 Hz, -17¢)

Position in π

The digit sequence 4141 first appears in π at position 20,020 of the decimal expansion (the 20,020ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Look up 4141 on Pi Search ↗