1,000,427
1,000,427 is a prime, odd.
1,000,427 (one million four hundred twenty-seven) is an odd 7-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF43EB.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 7
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 7,240,001
- Square (n²)
- 1,000,854,182,329
- Cube (n³)
- 1,001,281,547,064,854,483
- Divisor count
- 2
- σ(n) — sum of divisors
- 1,000,428
- φ(n) — Euler's totient
- 1,000,426
Primality
1,000,427 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,000,427 = [1000; (4, 1, 2, 5, 1, 20, 2, 3, 1, 1, 3, 1, 1, 2, 2, 1, 4, 1, 1, 2, 1, 11, 3, 153, …)]
Representations
- In words
- one million four hundred twenty-seven
- Ordinal
- 1000427th
- Binary
- 11110100001111101011
- Octal
- 3641753
- Hexadecimal
- 0xF43EB
- Base64
- D0Pr
- One's complement
- 4,293,966,868 (32-bit)
- Scientific notation
- 1.000427 × 10⁶
- As a duration
- 1,000,427 s = 11 days, 13 hours, 53 minutes, 47 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬零四百二十七
- Chinese (financial)
- 壹佰萬零肆佰貳拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.67.235.
- Address
- 0.15.67.235
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.67.235
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 1,000,427 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
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.