100,404
100,404 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 404,001
- Recamán's sequence
- a(99,283) = 100,404
- Square (n²)
- 10,080,963,216
- Cube (n³)
- 1,012,169,030,739,264
- Divisor count
- 18
- σ(n) — sum of divisors
- 253,890
- φ(n) — Euler's totient
- 33,456
- Sum of prime factors
- 2,799
Primality
Prime factorization: 2 2 × 3 2 × 2789
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred thousand four hundred four
- Ordinal
- 100404th
- Binary
- 11000100000110100
- Octal
- 304064
- Hexadecimal
- 0x18834
- Base64
- AYg0
- One's complement
- 4,294,866,891 (32-bit)
- Scientific notation
- 1.00404 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρυδʹ
- Mayan (base 20)
- 𝋬·𝋫·𝋠·𝋤
- Chinese
- 一十萬零四百零四
- Chinese (financial)
- 壹拾萬零肆佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 100404, here are decompositions:
- 11 + 100393 = 100404
- 13 + 100391 = 100404
- 41 + 100363 = 100404
- 43 + 100361 = 100404
- 47 + 100357 = 100404
- 61 + 100343 = 100404
- 71 + 100333 = 100404
- 107 + 100297 = 100404
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 A0 B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.136.52.
- Address
- 0.1.136.52
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.136.52
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 100,404 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 100404 first appears in π at position 637,284 of the decimal expansion (the 637,284ordinal-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.