143,948
143,948 is a composite number, even.
143,948 (one hundred forty-three thousand nine hundred forty-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 7 × 53 × 97. Its proper divisors sum to 152,404, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x2324C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 3,456
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 849,341
- Recamán's sequence
- a(220,520) = 143,948
- Square (n²)
- 20,721,026,704
- Cube (n³)
- 2,982,750,351,987,392
- Divisor count
- 24
- σ(n) — sum of divisors
- 296,352
- φ(n) — Euler's totient
- 59,904
- Sum of prime factors
- 161
Primality
Prime factorization: 2 2 × 7 × 53 × 97
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√143,948 = [379; (2, 2, 7, 1, 15, 3, 1, 3, 1, 2, 1, 3, 1, 3, 15, 1, 7, 2, 2, 758)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-three thousand nine hundred forty-eight
- Ordinal
- 143948th
- Binary
- 100011001001001100
- Octal
- 431114
- Hexadecimal
- 0x2324C
- Base64
- AjJM
- One's complement
- 4,294,823,347 (32-bit)
- Scientific notation
- 1.43948 × 10⁵
- As a duration
- 143,948 s = 1 day, 15 hours, 59 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμγϡμηʹ
- Mayan (base 20)
- 𝋱·𝋳·𝋱·𝋨
- Chinese
- 一十四萬三千九百四十八
- Chinese (financial)
- 壹拾肆萬參仟玖佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 143948, here are decompositions:
- 67 + 143881 = 143948
- 127 + 143821 = 143948
- 151 + 143797 = 143948
- 157 + 143791 = 143948
- 229 + 143719 = 143948
- 271 + 143677 = 143948
- 331 + 143617 = 143948
- 379 + 143569 = 143948
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 89 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.50.76.
- Address
- 0.2.50.76
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.50.76
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 143,948 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 143948 first appears in π at position 619,668 of the decimal expansion (the 619,668ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.