998,340
998,340 is a composite number, even.
998,340 (nine hundred ninety-eight thousand three hundred forty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 5 × 7 × 2,377. Its proper divisors sum to 2,197,692, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3BC4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 33
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 43,899
- Square (n²)
- 996,682,755,600
- Cube (n³)
- 995,028,262,225,704,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 3,196,032
- φ(n) — Euler's totient
- 228,096
- Sum of prime factors
- 2,396
Primality
Prime factorization: 2 2 × 3 × 5 × 7 × 2377
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,340 = [999; (5, 1, 8, 2, 5, 1, 19, 1, 32, 1, 11, 4, 1, 1, 1, 30, 1, 1, 2, 1, 1, 2, 7, 1, …)]
Representations
- In words
- nine hundred ninety-eight thousand three hundred forty
- Ordinal
- 998340th
- Binary
- 11110011101111000100
- Octal
- 3635704
- Hexadecimal
- 0xF3BC4
- Base64
- DzvE
- One's complement
- 4,293,968,955 (32-bit)
- Scientific notation
- 9.9834 × 10⁵
- As a duration
- 998,340 s = 11 days, 13 hours, 19 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡϟητμʹ
- Chinese
- 九十九萬八千三百四十
- Chinese (financial)
- 玖拾玖萬捌仟參佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998340, here are decompositions:
- 11 + 998329 = 998340
- 29 + 998311 = 998340
- 53 + 998287 = 998340
- 59 + 998281 = 998340
- 67 + 998273 = 998340
- 97 + 998243 = 998340
- 103 + 998237 = 998340
- 127 + 998213 = 998340
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.59.196.
- Address
- 0.15.59.196
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.59.196
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 998,340 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 998340 first appears in π at position 574,486 of the decimal expansion (the 574,486ordinal-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°.