988,313
988,313 is a prime, odd.
988,313 (nine hundred eighty-eight thousand three hundred thirteen) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF1499.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 5,184
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 313,889
- Square (n²)
- 976,762,585,969
- Cube (n³)
- 965,347,161,626,780,297
- Divisor count
- 2
- σ(n) — sum of divisors
- 988,314
- φ(n) — Euler's totient
- 988,312
Primality
988,313 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√988,313 = [994; (7, 5, 1, 1, 1, 3, 12, 13, 3, 1, 4, 5, 1, 1, 2, 2, 1, 1, 5, 4, 1, 3, 13, 12, …)]
Period length 31 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred eighty-eight thousand three hundred thirteen
- Ordinal
- 988313th
- Binary
- 11110001010010011001
- Octal
- 3612231
- Hexadecimal
- 0xF1499
- Base64
- DxSZ
- One's complement
- 4,293,978,982 (32-bit)
- Scientific notation
- 9.88313 × 10⁵
- As a duration
- 988,313 s = 11 days, 10 hours, 31 minutes, 53 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡπητιγʹ
- Chinese
- 九十八萬八千三百一十三
- Chinese (financial)
- 玖拾捌萬捌仟參佰壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.20.153.
- Address
- 0.15.20.153
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.20.153
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 988,313 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 988313 first appears in π at position 737,291 of the decimal expansion (the 737,291ordinal-suffix:st 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
- 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.