10,426
10,426 is a composite number, even.
10,426 (ten thousand four hundred twenty-six) is an even 5-digit number. It is a composite number with 8 divisors, and factors as 2 × 13 × 401. Written other ways, in hexadecimal, 0x28BA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 62,401
- Recamán's sequence
- a(50,667) = 10,426
- Square (n²)
- 108,701,476
- Cube (n³)
- 1,133,321,588,776
- Divisor count
- 8
- σ(n) — sum of divisors
- 16,884
- φ(n) — Euler's totient
- 4,800
- Sum of prime factors
- 416
Primality
Prime factorization: 2 × 13 × 401
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√10,426 = [102; (9, 3, 1, 1, 1, 1, 19, 1, 4, 3, 1, 1, 22, 8, 8, 22, 1, 1, 3, 4, 1, 19, 1, 1, …)]
Period length 29 — the block in parentheses repeats forever.
Representations
- In words
- ten thousand four hundred twenty-six
- Ordinal
- 10426th
- Binary
- 10100010111010
- Octal
- 24272
- Hexadecimal
- 0x28BA
- Base64
- KLo=
- One's complement
- 55,109 (16-bit)
- Scientific notation
- 1.0426 × 10⁴
- As a duration
- 10,426 s = 2 hours, 53 minutes, 46 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιυκϛʹ
- Mayan (base 20)
- 𝋡·𝋦·𝋡·𝋦
- Chinese
- 一萬零四百二十六
- Chinese (financial)
- 壹萬零肆佰貳拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 10,426 = 9
- e — Euler's number (e)
- Digit 10,426 = 8
- φ — Golden ratio (φ)
- Digit 10,426 = 5
- √2 — Pythagoras's (√2)
- Digit 10,426 = 8
- ln 2 — Natural log of 2
- Digit 10,426 = 2
- γ — Euler-Mascheroni (γ)
- Digit 10,426 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 10426, here are decompositions:
- 83 + 10343 = 10426
- 89 + 10337 = 10426
- 113 + 10313 = 10426
- 137 + 10289 = 10426
- 167 + 10259 = 10426
- 173 + 10253 = 10426
- 179 + 10247 = 10426
- 233 + 10193 = 10426
Showing the first eight; more decompositions exist.
UTF-8 encoding: E2 A2 BA (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.40.186.
- Address
- 0.0.40.186
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.40.186
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 10,426 Hz is closest to:
- Concert pitch (A4 = 440 Hz): E9 (10548.1 Hz, -20¢)
- Scientific pitch (C4 = 256 Hz): E9 (10321.3 Hz, +17¢)
- Baroque pitch (A4 = 415 Hz): F9 (10540.3 Hz, -19¢)
The digit sequence 10426 first appears in π at position 70,914 of the decimal expansion (the 70,914ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.