5,397
5,397 is a composite number, odd.
5,397 (five thousand three hundred ninety-seven) is an odd 4-digit number. It is a composite number with 8 divisors, and factors as 3 × 7 × 257. Written other ways, in hexadecimal, 0x1515.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 24
- Digit product
- 945
- Digital root
- 6
- Palindrome
- No
- Bit width
- 13 bits
- Reversed
- 7,935
- Recamán's sequence
- a(2,586) = 5,397
- Square (n²)
- 29,127,609
- Cube (n³)
- 157,201,705,773
- Divisor count
- 8
- σ(n) — sum of divisors
- 8,256
- φ(n) — Euler's totient
- 3,072
- Sum of prime factors
- 267
Primality
Prime factorization: 3 × 7 × 257
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√5,397 = [73; (2, 6, 2, 146)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- five thousand three hundred ninety-seven
- Ordinal
- 5397th
- Binary
- 1010100010101
- Octal
- 12425
- Hexadecimal
- 0x1515
- Base64
- FRU=
- One's complement
- 60,138 (16-bit)
- Scientific notation
- 5.397 × 10³
- As a duration
- 5,397 s = 1 hour, 29 minutes, 57 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ετϟζʹ
- Mayan (base 20)
- 𝋭·𝋩·𝋱
- Chinese
- 五千三百九十七
- Chinese (financial)
- 伍仟參佰玖拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 5,397 = 6
- e — Euler's number (e)
- Digit 5,397 = 0
- φ — Golden ratio (φ)
- Digit 5,397 = 9
- √2 — Pythagoras's (√2)
- Digit 5,397 = 1
- ln 2 — Natural log of 2
- Digit 5,397 = 1
- γ — Euler-Mascheroni (γ)
- Digit 5,397 = 1
Also seen as
UTF-8 encoding: E1 94 95 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.21.21.
- Address
- 0.0.21.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.21.21
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 5,397 Hz is closest to:
- Concert pitch (A4 = 440 Hz): E8 (5274 Hz, +40¢)
- Scientific pitch (C4 = 256 Hz): F8 (5467.5 Hz, -22¢)
- Baroque pitch (A4 = 415 Hz): F8 (5270.2 Hz, +41¢)
The digit sequence 5397 first appears in π at position 10,704 of the decimal expansion (the 10,704ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.