Live analysis

142,101

142,101 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.).

142,101 (one hundred forty-two thousand one hundred one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3³ × 19 × 277. Written other ways, in hexadecimal, 0x22B15.

Arithmetic Number Deficient Number Evil Number Happy Number Harshad / Niven Recamán's Sequence

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

142,089 142,090 142,091 142,092 142,093 142,094 142,095 142,096 142,097 142,098 142,099 142,100 142,101 142,102 142,103 142,104 142,105 142,106 142,107 142,108 142,109 142,110 142,111 142,112 142,113

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 9
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 18 bits
Reversed: 101,241
Recamán's sequence: a(484,625) = 142,101
Square (n²): 20,192,694,201
Cube (n³): 2,869,402,038,656,301
Divisor count: 16
σ(n) — sum of divisors: 222,400
φ(n) — Euler's totient: 89,424
Sum of prime factors: 305

Primality

Prime factorization: 3 ³ × 19 × 277

Nearest primes: 142,099 (−2) · 142,111 (+10)

Divisors & multiples

All divisors (16)

1 · 3 · 9 · 19 · 27 · 57 · 171 · 277 · 513 · 831 · 2493 · 5263 · 7479 · 15789 · 47367 · 142101

Aliquot sum (sum of proper divisors): 80,299

Factor pairs (a × b = 142,101)

1 × 142101

3 × 47367

9 × 15789

19 × 7479

27 × 5263

57 × 2493

171 × 831

277 × 513

First multiples

142,101 · 284,202 (double) · 426,303 · 568,404 · 710,505 · 852,606 · 994,707 · 1,136,808 · 1,278,909 · 1,421,010

Sums & aliquot sequence

As consecutive integers: 71,050 + 71,051 47,366 + 47,367 + 47,368 23,681 + 23,682 + 23,683 + 23,684 + 23,685 + 23,686 15,785 + 15,786 + … + 15,793

Aliquot sequence: 142,101 → 80,299 → 1,421 → 289 → 18 → 21 → 11 → 1 → 0 — terminates at zero

Continued fraction of √n

√142,101 = [376; (1, 25, 1, 12, 1, 2, 1, 11, 4, 1, 1, 20, 2, 1, 1, 2, 1, 2, 3, 1, 2, 2, 2, 1, …)]

Period length 44 — the block in parentheses repeats forever.

Representations

In words: one hundred forty-two thousand one hundred one
Ordinal: 142101st
Binary: 100010101100010101
Octal: 425425
Hexadecimal: 0x22B15
Base64: AisV
One's complement: 4,294,825,194 (32-bit)
Scientific notation: 1.42101 × 10⁵
As a duration: 142,101 s = 1 day, 15 hours, 28 minutes, 21 seconds

In other bases

ternary (3) 21012221000

quaternary (4) 202230111

quinary (5) 14021401

senary (6) 3013513

septenary (7) 1131201

nonary (9) 235830

undecimal (11) 97843

duodecimal (12) 6a299

tridecimal (13) 4c8ab

tetradecimal (14) 39b01

pentadecimal (15) 2c186

As an angle

142,101° = 394 × 360° + 261°

261° ≈ 4.555 rad

Compass bearing: W (west)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓏺
Greek (Milesian): ͵ρμβραʹ
Mayan (base 20): 𝋱·𝋯·𝋥·𝋡
Chinese: 一十四萬二千一百零一
Chinese (financial): 壹拾肆萬貳仟壹佰零壹

In other modern scripts

Eastern Arabic ١٤٢١٠١ Devanagari १४२१०१ Bengali ১৪২১০১ Tamil ௧௪௨௧௦௧ Thai ๑๔๒๑๐๑ Tibetan ༡༤༢༡༠༡ Khmer ១៤២១០១ Lao ໑໔໒໑໐໑ Burmese ၁၄၂၁၀၁

Also seen as

Unicode codepoint

𢬕

CJK Unified Ideograph-22B15

U+22B15

Other letter (Lo)

UTF-8 encoding: F0 A2 AC 95 (4 bytes).

Lookup U+22B15 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#022B15

RGB(2, 43, 21)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.21.

Address: 0.2.43.21
Class: reserved
IPv4-mapped IPv6: ::ffff:0.2.43.21

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 142,101 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 US142,101 on Google Patents ↗ Look up on USPTO ↗