143,376
143,376 is a composite number, even.
143,376 (one hundred forty-three thousand three hundred seventy-six) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 29 × 103. Its proper divisors sum to 243,504, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23010.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 1,512
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 673,341
- Recamán's sequence
- a(221,664) = 143,376
- Square (n²)
- 20,556,677,376
- Cube (n³)
- 2,947,334,175,461,376
- Divisor count
- 40
- σ(n) — sum of divisors
- 386,880
- φ(n) — Euler's totient
- 45,696
- Sum of prime factors
- 143
Primality
Prime factorization: 2 4 × 3 × 29 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√143,376 = [378; (1, 1, 1, 6, 10, 1, 1, 14, 1, 13, 1, 1, 1, 2, 5, 30, 9, 2, 3, 4, 5, 5, 1, 2, …)]
Period length 50 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-three thousand three hundred seventy-six
- Ordinal
- 143376th
- Binary
- 100011000000010000
- Octal
- 430020
- Hexadecimal
- 0x23010
- Base64
- AjAQ
- One's complement
- 4,294,823,919 (32-bit)
- Scientific notation
- 1.43376 × 10⁵
- As a duration
- 143,376 s = 1 day, 15 hours, 49 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμγτοϛʹ
- Mayan (base 20)
- 𝋱·𝋲·𝋨·𝋰
- Chinese
- 一十四萬三千三百七十六
- Chinese (financial)
- 壹拾肆萬參仟參佰柒拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 143376, here are decompositions:
- 19 + 143357 = 143376
- 43 + 143333 = 143376
- 47 + 143329 = 143376
- 89 + 143287 = 143376
- 113 + 143263 = 143376
- 127 + 143249 = 143376
- 137 + 143239 = 143376
- 179 + 143197 = 143376
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 80 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.48.16.
- Address
- 0.2.48.16
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.48.16
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 143,376 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 143376 first appears in π at position 81,346 of the decimal expansion (the 81,346ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.