Live analysis

143,001

143,001 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.).

143,001 (one hundred forty-three thousand one) is an odd 6-digit number. It is a composite number with 6 divisors, and factors as 3² × 15,889. Written other ways, in hexadecimal, 0x22E99.

Cube-Free Deficient Number Harshad / Niven Moran Number Odious Number Recamán's Sequence

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

142,989 142,990 142,991 142,992 142,993 142,994 142,995 142,996 142,997 142,998 142,999 143,000 143,001 143,002 143,003 143,004 143,005 143,006 143,007 143,008 143,009 143,010 143,011 143,012 143,013

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 9
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 18 bits
Reversed: 100,341
Recamán's sequence: a(222,414) = 143,001
Square (n²): 20,449,286,001
Cube (n³): 2,924,268,347,429,001
Divisor count: 6
σ(n) — sum of divisors: 206,570
φ(n) — Euler's totient: 95,328
Sum of prime factors: 15,895

Primality

Prime factorization: 3 ² × 15889

Nearest primes: 142,993 (−8) · 143,053 (+52)

Divisors & multiples

All divisors (6)

1 · 3 · 9 · 15889 · 47667 · 143001

Aliquot sum (sum of proper divisors): 63,569

Factor pairs (a × b = 143,001)

1 × 143001

3 × 47667

9 × 15889

First multiples

143,001 · 286,002 (double) · 429,003 · 572,004 · 715,005 · 858,006 · 1,001,007 · 1,144,008 · 1,287,009 · 1,430,010

Sums & aliquot sequence

As a sum of two squares: 195² + 324²

As consecutive integers: 71,500 + 71,501 47,666 + 47,667 + 47,668 23,831 + 23,832 + 23,833 + 23,834 + 23,835 + 23,836 15,885 + 15,886 + … + 15,893

Aliquot sequence: 143,001 → 63,569 → 5,791 → 1 → 0 — terminates at zero

Continued fraction of √n

√143,001 = [378; (6, 2, 6, 4, 3, 8, 3, 2, 150, 1, 4, 1, 10, 1, 4, 16, 1, 1, 1, 1, 11, 30, 6, 58, …)]

Period length 50 — the block in parentheses repeats forever.

Representations

In words: one hundred forty-three thousand one
Ordinal: 143001st
Binary: 100010111010011001
Octal: 427231
Hexadecimal: 0x22E99
Base64: Ai6Z
One's complement: 4,294,824,294 (32-bit)
Scientific notation: 1.43001 × 10⁵
As a duration: 143,001 s = 1 day, 15 hours, 43 minutes, 21 seconds

In other bases

ternary (3) 21021011100

quaternary (4) 202322121

quinary (5) 14034001

senary (6) 3022013

septenary (7) 1133625

nonary (9) 237140

undecimal (11) 98491

duodecimal (12) 6a909

tridecimal (13) 50121

tetradecimal (14) 3a185

pentadecimal (15) 2c586

As an angle

143,001° = 397 × 360° + 81°

81° ≈ 1.414 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓏺
Greek (Milesian): ͵ρμγαʹ
Mayan (base 20): 𝋱·𝋱·𝋪·𝋡
Chinese: 一十四萬三千零一
Chinese (financial): 壹拾肆萬參仟零壹

In other modern scripts

Eastern Arabic ١٤٣٠٠١ Devanagari १४३००१ Bengali ১৪৩০০১ Tamil ௧௪௩௦௦௧ Thai ๑๔๓๐๐๑ Tibetan ༡༤༣༠༠༡ Khmer ១៤៣០០១ Lao ໑໔໓໐໐໑ Burmese ၁၄၃၀၀၁

Also seen as

Unicode codepoint

𢺙

CJK Unified Ideograph-22E99

U+22E99

Other letter (Lo)

UTF-8 encoding: F0 A2 BA 99 (4 bytes).

Lookup U+22E99 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#022E99

RGB(2, 46, 153)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.46.153.

Address: 0.2.46.153
Class: reserved
IPv4-mapped IPv6: ::ffff:0.2.46.153

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 143,001 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 US143,001 on Google Patents ↗ Look up on USPTO ↗

Position in π

The digit sequence 143001 first appears in π at position 102,616 of the decimal expansion (the 102,616ordinal-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.

Look up 143001 on Pi Search ↗