Live analysis

144,001

144,001 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.).

144,001 (one hundred forty-four thousand one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 11 × 13 × 19 × 53. Written other ways, in hexadecimal, 0x23281.

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

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

143,989 143,990 143,991 143,992 143,993 143,994 143,995 143,996 143,997 143,998 143,999 144,000 144,001 144,002 144,003 144,004 144,005 144,006 144,007 144,008 144,009 144,010 144,011 144,012 144,013

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 10
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 18 bits
Reversed: 100,441
Recamán's sequence: a(220,414) = 144,001
Square (n²): 20,736,288,001
Cube (n³): 2,986,046,208,432,001
Divisor count: 16
σ(n) — sum of divisors: 181,440
φ(n) — Euler's totient: 112,320
Sum of prime factors: 96

Primality

Prime factorization: 11 × 13 × 19 × 53

Nearest primes: 143,999 (−2) · 144,013 (+12)

Divisors & multiples

All divisors (16)

1 · 11 · 13 · 19 · 53 · 143 · 209 · 247 · 583 · 689 · 1007 · 2717 · 7579 · 11077 · 13091 · 144001

Aliquot sum (sum of proper divisors): 37,439

Factor pairs (a × b = 144,001)

1 × 144001

11 × 13091

13 × 11077

19 × 7579

53 × 2717

143 × 1007

209 × 689

247 × 583

First multiples

144,001 · 288,002 (double) · 432,003 · 576,004 · 720,005 · 864,006 · 1,008,007 · 1,152,008 · 1,296,009 · 1,440,010

Sums & aliquot sequence

As consecutive integers: 72,000 + 72,001 13,086 + 13,087 + … + 13,096 11,071 + 11,072 + … + 11,083 7,570 + 7,571 + … + 7,588

Aliquot sequence: 144,001 → 37,439 → 1,321 → 1 → 0 — terminates at zero

Continued fraction of √n

√144,001 = [379; (2, 9, 2, 1, 4, 15, 3, 1, 1, 1, 3, 84, 18, 1, 25, 4, 2, 11, 2, 2, 2, 1, 1, 8, …)]

Representations

In words: one hundred forty-four thousand one
Ordinal: 144001st
Binary: 100011001010000001
Octal: 431201
Hexadecimal: 0x23281
Base64: AjKB
One's complement: 4,294,823,294 (32-bit)
Scientific notation: 1.44001 × 10⁵
As a duration: 144,001 s = 1 day, 16 hours, 1 second

In other bases

ternary (3) 21022112101

quaternary (4) 203022001

quinary (5) 14102001

senary (6) 3030401

septenary (7) 1136554

nonary (9) 238471

undecimal (11) 99210

duodecimal (12) 6b401

tridecimal (13) 50710

tetradecimal (14) 3a69b

pentadecimal (15) 2ca01

As an angle

144,001° = 400 × 360° + 1°

1° ≈ 0.017 rad

Compass bearing: N (north)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒌋 · 𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓏺
Greek (Milesian): ͵ρμδαʹ
Mayan (base 20): 𝋲·𝋠·𝋠·𝋡
Chinese: 一十四萬四千零一
Chinese (financial): 壹拾肆萬肆仟零壹

In other modern scripts

Eastern Arabic ١٤٤٠٠١ Devanagari १४४००१ Bengali ১৪৪০০১ Tamil ௧௪௪௦௦௧ Thai ๑๔๔๐๐๑ Tibetan ༡༤༤༠༠༡ Khmer ១៤៤០០១ Lao ໑໔໔໐໐໑ Burmese ၁၄၄၀၀၁

Also seen as

Unicode codepoint

𣊁

CJK Unified Ideograph-23281

U+23281

Other letter (Lo)

UTF-8 encoding: F0 A3 8A 81 (4 bytes).

Lookup U+23281 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#023281

RGB(2, 50, 129)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.50.129.

Address: 0.2.50.129
Class: reserved
IPv4-mapped IPv6: ::ffff:0.2.50.129

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 144,001 and was likely granted around 1873.

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

Look up US144,001 on Google Patents ↗ Look up on USPTO ↗