104,047
104,047 is a prime, odd.
104,047 (one hundred four thousand forty-seven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1966F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 740,401
- Recamán's sequence
- a(94,009) = 104,047
- Square (n²)
- 10,825,778,209
- Cube (n³)
- 1,126,389,745,311,823
- Divisor count
- 2
- σ(n) — sum of divisors
- 104,048
- φ(n) — Euler's totient
- 104,046
Primality
104,047 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,047 = [322; (1, 1, 3, 2, 5, 2, 1, 2, 27, 1, 2, 10, 1, 3, 1, 1, 1, 35, 5, 19, 2, 1, 5, 1, …)]
Representations
- In words
- one hundred four thousand forty-seven
- Ordinal
- 104047th
- Binary
- 11001011001101111
- Octal
- 313157
- Hexadecimal
- 0x1966F
- Base64
- AZZv
- One's complement
- 4,294,863,248 (32-bit)
- Scientific notation
- 1.04047 × 10⁵
- As a duration
- 104,047 s = 1 day, 4 hours, 54 minutes, 7 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδμζʹ
- Mayan (base 20)
- 𝋭·𝋠·𝋢·𝋧
- Chinese
- 一十萬四千零四十七
- Chinese (financial)
- 壹拾萬肆仟零肆拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.150.111.
- Address
- 0.1.150.111
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.150.111
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 104,047 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 104047 first appears in π at position 1,270 of the decimal expansion (the 1,270ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.