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106,825

106,825 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.).

106,825 (one hundred six thousand eight hundred twenty-five) is an odd 6-digit number. It is a composite number with 6 divisors, and factors as 5² × 4,273. Written other ways, in hexadecimal, 0x1A149.

Cube-Free Deficient Number Happy Number Odious Number Pernicious Number Recamán's Sequence

Interestingness

Properties

Parity
Odd
Digit count
6
Digit sum
22
Digit product
0
Digital root
4
Palindrome
No
Bit width
17 bits
Reversed
528,601
Recamán's sequence
a(24,298) = 106,825
Square (n²)
11,411,580,625
Cube (n³)
1,219,042,100,265,625
Divisor count
6
σ(n) — sum of divisors
132,494
φ(n) — Euler's totient
85,440
Sum of prime factors
4,283

Primality

Prime factorization: 5 2 × 4273

Nearest primes: 106,823 (−2) · 106,853 (+28)

Divisors & multiples

All divisors (6)
1 · 5 · 25 · 4273 · 21365 · 106825
Aliquot sum (sum of proper divisors): 25,669
Factor pairs (a × b = 106,825)
1 × 106825
5 × 21365
25 × 4273
First multiples
106,825 · 213,650 (double) · 320,475 · 427,300 · 534,125 · 640,950 · 747,775 · 854,600 · 961,425 · 1,068,250

Sums & aliquot sequence

As a sum of two squares: 43² + 324² = 132² + 299² = 160² + 285²
As consecutive integers: 53,412 + 53,413 21,363 + 21,364 + 21,365 + 21,366 + 21,367 10,678 + 10,679 + … + 10,687 4,261 + 4,262 + … + 4,285
Aliquot sequence: 106,825 → 25,669 → 5,371 → 173 → 1 → 0 — terminates at zero

Continued fraction of √n

√106,825 = [326; (1, 5, 3, 2, 16, 3, 26, 1, 10, 8, 1, 1, 1, 1, 1, 33, 1, 3, 1, 1, 3, 6, 3, 9, …)]

Representations

In words
one hundred six thousand eight hundred twenty-five
Ordinal
106825th
Binary
11010000101001001
Octal
320511
Hexadecimal
0x1A149
Base64
AaFJ
One's complement
4,294,860,470 (32-bit)
Scientific notation
1.06825 × 10⁵
As a duration
106,825 s = 1 day, 5 hours, 40 minutes, 25 seconds
In other bases
ternary (3) 12102112111
quaternary (4) 122011021
quinary (5) 11404300
senary (6) 2142321
septenary (7) 623305
nonary (9) 172474
undecimal (11) 73294
duodecimal (12) 519a1
tridecimal (13) 39814
tetradecimal (14) 2ad05
pentadecimal (15) 219ba

As an angle

106,825° = 296 × 360° + 265°
265° ≈ 4.625 rad
Compass bearing: W (west)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρϛωκεʹ
Mayan (base 20)
𝋭·𝋧·𝋡·𝋥
Chinese
十萬六千八百二十五
Chinese (financial)
壹拾萬陸仟捌佰貳拾伍
In other modern scripts
Eastern Arabic ١٠٦٨٢٥ Devanagari १०६८२५ Bengali ১০৬৮২৫ Tamil ௧௦௬௮௨௫ Thai ๑๐๖๘๒๕ Tibetan ༡༠༦༨༢༥ Khmer ១០៦៨២៥ Lao ໑໐໖໘໒໕ Burmese ၁၀၆၈၂၅

Also seen as

Hex color
#01A149
RGB(1, 161, 73)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.161.73.

Address
0.1.161.73
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.161.73

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 106,825 and was likely granted around 1870.

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

Position in π

The digit sequence 106825 first appears in π at position 10,431 of the decimal expansion (the 10,431ordinal-suffix:st 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