16,997
16,997 is a composite number, odd.
16,997 (sixteen thousand nine hundred ninety-seven) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 23 × 739. Written other ways, in hexadecimal, 0x4265.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 32
- Digit product
- 3,402
- Digital root
- 5
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 79,961
- Recamán's sequence
- a(44,417) = 16,997
- Square (n²)
- 288,898,009
- Cube (n³)
- 4,910,399,458,973
- Divisor count
- 4
- σ(n) — sum of divisors
- 17,760
- φ(n) — Euler's totient
- 16,236
- Sum of prime factors
- 762
Primality
Prime factorization: 23 × 739
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√16,997 = [130; (2, 1, 2, 5, 1, 64, 2, 1, 10, 1, 2, 64, 1, 5, 2, 1, 2, 260)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- sixteen thousand nine hundred ninety-seven
- Ordinal
- 16997th
- Binary
- 100001001100101
- Octal
- 41145
- Hexadecimal
- 0x4265
- Base64
- QmU=
- One's complement
- 48,538 (16-bit)
- Scientific notation
- 1.6997 × 10⁴
- As a duration
- 16,997 s = 4 hours, 43 minutes, 17 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιϛϡϟζʹ
- Mayan (base 20)
- 𝋢·𝋢·𝋩·𝋱
- Chinese
- 一萬六千九百九十七
- Chinese (financial)
- 壹萬陸仟玖佰玖拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 16,997 = 6
- e — Euler's number (e)
- Digit 16,997 = 0
- φ — Golden ratio (φ)
- Digit 16,997 = 3
- √2 — Pythagoras's (√2)
- Digit 16,997 = 3
- ln 2 — Natural log of 2
- Digit 16,997 = 9
- γ — Euler-Mascheroni (γ)
- Digit 16,997 = 8
Also seen as
UTF-8 encoding: E4 89 A5 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.66.101.
- Address
- 0.0.66.101
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.66.101
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 16,997 Hz is closest to:
- Concert pitch (A4 = 440 Hz): C10 (16744 Hz, +26¢)
- Scientific pitch (C4 = 256 Hz): C♯10 (17358.2 Hz, -36¢)
- Baroque pitch (A4 = 415 Hz): C♯10 (16731.8 Hz, +27¢)
The digit sequence 16997 first appears in π at position 112,596 of the decimal expansion (the 112,596ordinal-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.