Live analysis

137,709

137,709 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.).

137,709 (one hundred thirty-seven thousand seven hundred nine) is an odd 6-digit number. It is a composite number with 24 divisors, and factors as 3² × 11 × 13 × 107. Written other ways, in hexadecimal, 0x219ED.

Arithmetic Number Cube-Free Deficient Number Evil Number Recamán's Sequence

Interestingness

★ ☆ ☆ ☆ ☆

3 notable facts · grade F

137,697 137,698 137,699 137,700 137,701 137,702 137,703 137,704 137,705 137,706 137,707 137,708 137,709 137,710 137,711 137,712 137,713 137,714 137,715 137,716 137,717 137,718 137,719 137,720 137,721

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 27
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 18 bits
Reversed: 907,731
Recamán's sequence: a(493,409) = 137,709
Square (n²): 18,963,768,681
Cube (n³): 2,611,481,621,291,829
Divisor count: 24
σ(n) — sum of divisors: 235,872
φ(n) — Euler's totient: 76,320
Sum of prime factors: 137

Primality

Prime factorization: 3 ² × 11 × 13 × 107

Nearest primes: 137,707 (−2) · 137,713 (+4)

Divisors & multiples

All divisors (24)

1 · 3 · 9 · 11 · 13 · 33 · 39 · 99 · 107 · 117 · 143 · 321 · 429 · 963 · 1177 · 1287 · 1391 · 3531 · 4173 · 10593 · 12519 · 15301 · 45903 · 137709

Aliquot sum (sum of proper divisors): 98,163

Factor pairs (a × b = 137,709)

1 × 137709

3 × 45903

9 × 15301

11 × 12519

13 × 10593

33 × 4173

39 × 3531

99 × 1391

107 × 1287

117 × 1177

143 × 963

321 × 429

First multiples

137,709 · 275,418 (double) · 413,127 · 550,836 · 688,545 · 826,254 · 963,963 · 1,101,672 · 1,239,381 · 1,377,090

Sums & aliquot sequence

As consecutive integers: 68,854 + 68,855 45,902 + 45,903 + 45,904 22,949 + 22,950 + 22,951 + 22,952 + 22,953 + 22,954 15,297 + 15,298 + … + 15,305

Aliquot sequence: 137,709 → 98,163 → 54,717 → 28,611 → 19,281 → 6,431 → 169 → 14 → 10 → 8 → 7 → 1 → 0 — terminates at zero

Continued fraction of √n

√137,709 = [371; (10, 1, 10, 1, 1, 26, 1, 28, 1, 2, 1, 1, 1, 1, 1, 1, 1, 8, 1, 1, 5, 7, 4, 6, …)]

Representations

In words: one hundred thirty-seven thousand seven hundred nine
Ordinal: 137709th
Binary: 100001100111101101
Octal: 414755
Hexadecimal: 0x219ED
Base64: Ahnt
One's complement: 4,294,829,586 (32-bit)
Scientific notation: 1.37709 × 10⁵
As a duration: 137,709 s = 1 day, 14 hours, 15 minutes, 9 seconds

In other bases

ternary (3) 20222220100

quaternary (4) 201213231

quinary (5) 13401314

senary (6) 2541313

septenary (7) 1112325

nonary (9) 228810

undecimal (11) 94510

duodecimal (12) 67839

tridecimal (13) 4a8b0

tetradecimal (14) 38285

pentadecimal (15) 2ac09

As an angle

137,709° = 382 × 360° + 189°

189° ≈ 3.299 rad

Compass bearing: S (south)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ρλζψθʹ
Mayan (base 20): 𝋱·𝋤·𝋥·𝋩
Chinese: 一十三萬七千七百零九
Chinese (financial): 壹拾參萬柒仟柒佰零玖

In other modern scripts

Eastern Arabic ١٣٧٧٠٩ Devanagari १३७७०९ Bengali ১৩৭৭০৯ Tamil ௧௩௭௭௦௯ Thai ๑๓๗๗๐๙ Tibetan ༡༣༧༧༠༩ Khmer ១៣៧៧០៩ Lao ໑໓໗໗໐໙ Burmese ၁၃၇၇၀၉

Also seen as

Unicode codepoint

𡧭

CJK Unified Ideograph-219Ed

U+219ED

Other letter (Lo)

UTF-8 encoding: F0 A1 A7 AD (4 bytes).

Lookup U+219ED on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0219ED

RGB(2, 25, 237)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.25.237.

Address: 0.2.25.237
Class: reserved
IPv4-mapped IPv6: ::ffff:0.2.25.237

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 137,709 and was likely granted around 1872.

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

Look up US137,709 on Google Patents ↗ Look up on USPTO ↗