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4,130

4,130 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.).

4,130 (four thousand one hundred thirty) is an even 4-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 7 × 59. Its proper divisors sum to 4,510, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1022.

Abundant Number Arithmetic Number Cube-Free Odious Number Pernicious Number Recamán's Sequence Semiperfect Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
4
Digit sum
8
Digit product
0
Digital root
8
Palindrome
No
Bit width
13 bits
Reversed
314
Recamán's sequence
a(28,816) = 4,130
Square (n²)
17,056,900
Cube (n³)
70,444,997,000
Divisor count
16
σ(n) — sum of divisors
8,640
φ(n) — Euler's totient
1,392
Sum of prime factors
73

Primality

Prime factorization: 2 × 5 × 7 × 59

Nearest primes: 4,129 (−1) · 4,133 (+3)

Divisors & multiples

All divisors (16)
1 · 2 · 5 · 7 · 10 · 14 · 35 · 59 · 70 · 118 · 295 · 413 · 590 · 826 · 2065 (half) · 4130
Aliquot sum (sum of proper divisors): 4,510
Factor pairs (a × b = 4,130)
1 × 4130
2 × 2065
5 × 826
7 × 590
10 × 413
14 × 295
35 × 118
59 × 70
First multiples
4,130 · 8,260 (double) · 12,390 · 16,520 · 20,650 · 24,780 · 28,910 · 33,040 · 37,170 · 41,300

Sums & aliquot sequence

As consecutive integers: 1,031 + 1,032 + 1,033 + 1,034 824 + 825 + 826 + 827 + 828 587 + 588 + … + 593 197 + 198 + … + 216
Aliquot sequence: 4,130 4,510 4,562 2,284 1,720 2,240 3,856 3,646 1,826 1,198 602 454 230 202 104 106 56 — unresolved within range

Continued fraction of √n

√4,130 = [64; (3, 1, 3, 2, 1, 1, 8, 1, 1, 2, 3, 1, 3, 128)]

Period length 14 — the block in parentheses repeats forever.

Representations

In words
four thousand one hundred thirty
Ordinal
4130th
Binary
1000000100010
Octal
10042
Hexadecimal
0x1022
Base64
ECI=
One's complement
61,405 (16-bit)
Scientific notation
4.13 × 10³
As a duration
4,130 s = 1 hour, 8 minutes, 50 seconds
In other bases
ternary (3) 12122222
quaternary (4) 1000202
quinary (5) 113010
senary (6) 31042
septenary (7) 15020
nonary (9) 5588
undecimal (11) 3115
duodecimal (12) 2482
tridecimal (13) 1b59
tetradecimal (14) 1710
pentadecimal (15) 1355

As an angle

4,130° = 11 × 360° + 170°
170° ≈ 2.967 rad
Compass bearing: S (south)

Historical numeral systems

Babylonian (base 60)
𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆
Greek (Milesian)
͵δρλʹ
Mayan (base 20)
𝋪·𝋦·𝋪
Chinese
四千一百三十
Chinese (financial)
肆仟壹佰參拾
In other modern scripts
Eastern Arabic ٤١٣٠ Devanagari ४१३० Bengali ৪১৩০ Tamil ௪௧௩௦ Thai ๔๑๓๐ Tibetan ༤༡༣༠ Khmer ៤១៣០ Lao ໔໑໓໐ Burmese ၄၁၃၀

Digit at this position in famous constants

π — Pi (π)
Digit 4,130 = 6
e — Euler's number (e)
Digit 4,130 = 2
φ — Golden ratio (φ)
Digit 4,130 = 2
√2 — Pythagoras's (√2)
Digit 4,130 = 9
ln 2 — Natural log of 2
Digit 4,130 = 4
γ — Euler-Mascheroni (γ)
Digit 4,130 = 1

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 4130, here are decompositions:

  • 3 + 4127 = 4130
  • 19 + 4111 = 4130
  • 31 + 4099 = 4130
  • 37 + 4093 = 4130
  • 73 + 4057 = 4130
  • 79 + 4051 = 4130
  • 103 + 4027 = 4130
  • 109 + 4021 = 4130

Showing the first eight; more decompositions exist.

Unicode codepoint
Myanmar Letter Shan A
U+1022
Other letter (Lo)

UTF-8 encoding: E1 80 A2 (3 bytes).

Hex color
#001022
RGB(0, 16, 34)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.16.34.

Address
0.0.16.34
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.16.34

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

Musical pitch

Heard as a frequency, 4,130 Hz is closest to:

  • Concert pitch (A4 = 440 Hz): C8 (4186 Hz, -23¢)
  • Scientific pitch (C4 = 256 Hz): C8 (4096 Hz, +14¢)
  • Baroque pitch (A4 = 415 Hz): C♯8 (4182.9 Hz, -22¢)
Position in π

The digit sequence 4130 first appears in π at position 4,380 of the decimal expansion (the 4,380ordinal-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.

Related reading

  • Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.