107,142
107,142 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 241,701
- Recamán's sequence
- a(82,339) = 107,142
- Square (n²)
- 11,479,408,164
- Cube (n³)
- 1,229,926,749,507,288
- Divisor count
- 16
- σ(n) — sum of divisors
- 244,992
Primality
Prime factorization: 2 × 3 × 7 × 2551
Divisors & multiples
Representations
- In words
- one hundred seven thousand one hundred forty-two
- Ordinal
- 107142nd
- Binary
- 11010001010000110
- Octal
- 321206
- Hexadecimal
- 0x1A286
- Base64
- AaKG
- One's complement
- 4,294,860,153 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρζρμβʹ
- Mayan (base 20)
- 𝋭·𝋧·𝋱·𝋢
- Chinese
- 一十萬七千一百四十二
- Chinese (financial)
- 壹拾萬柒仟壹佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 107142, here are decompositions:
- 5 + 107137 = 107142
- 19 + 107123 = 107142
- 23 + 107119 = 107142
- 41 + 107101 = 107142
- 43 + 107099 = 107142
- 53 + 107089 = 107142
- 71 + 107071 = 107142
- 73 + 107069 = 107142
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.162.134.
- Address
- 0.1.162.134
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.162.134
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 107,142 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 107142 first appears in π at position 132,062 of the decimal expansion (the 132,062ordinal-suffix:nd 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.