number.wiki
Live analysis

137,000

137,000 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.).

137,000 (one hundred thirty-seven thousand) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5³ × 137. Its proper divisors sum to 185,920, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x21728.

Abundant Number Gapful Number Odious Number Pernicious Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
11
Digit product
0
Digital root
2
Palindrome
No
Bit width
18 bits
Reversed
731
Square (n²)
18,769,000,000
Cube (n³)
2,571,353,000,000,000
Divisor count
32
σ(n) — sum of divisors
322,920
φ(n) — Euler's totient
54,400
Sum of prime factors
158

Primality

Prime factorization: 2 3 × 5 3 × 137

Nearest primes: 136,999 (−1) · 137,029 (+29)

Divisors & multiples

All divisors (32)
1 · 2 · 4 · 5 · 8 · 10 · 20 · 25 · 40 · 50 · 100 · 125 · 137 · 200 · 250 · 274 · 500 · 548 · 685 · 1000 · 1096 · 1370 · 2740 · 3425 · 5480 · 6850 · 13700 · 17125 · 27400 · 34250 · 68500 (half) · 137000
Aliquot sum (sum of proper divisors): 185,920
Factor pairs (a × b = 137,000)
1 × 137000
2 × 68500
4 × 34250
5 × 27400
8 × 17125
10 × 13700
20 × 6850
25 × 5480
40 × 3425
50 × 2740
100 × 1370
125 × 1096
137 × 1000
200 × 685
250 × 548
274 × 500
First multiples
137,000 · 274,000 (double) · 411,000 · 548,000 · 685,000 · 822,000 · 959,000 · 1,096,000 · 1,233,000 · 1,370,000

Sums & aliquot sequence

As a sum of two squares: 10² + 370² = 94² + 358² = 214² + 302² = 230² + 290²
As consecutive integers: 27,398 + 27,399 + 27,400 + 27,401 + 27,402 8,555 + 8,556 + … + 8,570 5,468 + 5,469 + … + 5,492 1,673 + 1,674 + … + 1,752
Aliquot sequence: 137,000 185,920 326,144 490,210 546,590 526,930 509,870 422,818 269,102 137,194 68,600 117,400 156,020 184,180 202,640 299,560 374,540 — unresolved within range

Continued fraction of √n

√137,000 = [370; (7, 2, 2, 29, 4, 1, 6, 1, 1, 1, 1, 29, 185, 29, 1, 1, 1, 1, 6, 1, 4, 29, 2, 2, …)]

Period length 26 — the block in parentheses repeats forever.

Representations

In words
one hundred thirty-seven thousand
Ordinal
137000th
Binary
100001011100101000
Octal
413450
Hexadecimal
0x21728
Base64
Ahco
One's complement
4,294,830,295 (32-bit)
Scientific notation
1.37 × 10⁵
As a duration
137,000 s = 1 day, 14 hours, 3 minutes, 20 seconds
In other bases
ternary (3) 20221221002
quaternary (4) 201130220
quinary (5) 13341000
senary (6) 2534132
septenary (7) 1110263
nonary (9) 227832
undecimal (11) 93a26
duodecimal (12) 67348
tridecimal (13) 4a486
tetradecimal (14) 37cda
pentadecimal (15) 2a8d5

As an angle

137,000° = 380 × 360° + 200°
200° ≈ 3.491 rad
Compass bearing: SSW (south-southwest)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼
Greek (Milesian)
͵ρλζ
Mayan (base 20)
𝋱·𝋢·𝋪·𝋠
Chinese
一十三萬七千
Chinese (financial)
壹拾參萬柒仟
In other modern scripts
Eastern Arabic ١٣٧٠٠٠ Devanagari १३७००० Bengali ১৩৭০০০ Tamil ௧௩௭௦௦௦ Thai ๑๓๗๐๐๐ Tibetan ༡༣༧༠༠༠ Khmer ១៣៧០០០ Lao ໑໓໗໐໐໐ Burmese ၁၃၇၀၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137000, here are decompositions:

  • 7 + 136993 = 137000
  • 13 + 136987 = 137000
  • 37 + 136963 = 137000
  • 103 + 136897 = 137000
  • 139 + 136861 = 137000
  • 151 + 136849 = 137000
  • 223 + 136777 = 137000
  • 307 + 136693 = 137000

Showing the first eight; more decompositions exist.

Unicode codepoint
𡜨
CJK Unified Ideograph-21728
U+21728
Other letter (Lo)

UTF-8 encoding: F0 A1 9C A8 (4 bytes).

Hex color
#021728
RGB(2, 23, 40)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.23.40.

Address
0.2.23.40
Class
reserved
IPv4-mapped IPv6
::ffff:0.2.23.40

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 137,000 and was likely granted around 1872.

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

Position in π

The digit sequence 137000 first appears in π at position 178,990 of the decimal expansion (the 178,990ordinal-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.