104,149
104,149 is a prime, odd.
104,149 (one hundred four thousand one hundred forty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x196D5.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 941,401
- Recamán's sequence
- a(93,805) = 104,149
- Square (n²)
- 10,847,014,201
- Cube (n³)
- 1,129,705,682,019,949
- Divisor count
- 2
- σ(n) — sum of divisors
- 104,150
- φ(n) — Euler's totient
- 104,148
Primality
104,149 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,149 = [322; (1, 2, 1, 1, 2, 2, 1, 3, 6, 4, 214, 1, 9, 1, 3, 4, 1, 18, 1, 2, 1, 70, 1, 31, …)]
Representations
- In words
- one hundred four thousand one hundred forty-nine
- Ordinal
- 104149th
- Binary
- 11001011011010101
- Octal
- 313325
- Hexadecimal
- 0x196D5
- Base64
- AZbV
- One's complement
- 4,294,863,146 (32-bit)
- Scientific notation
- 1.04149 × 10⁵
- As a duration
- 104,149 s = 1 day, 4 hours, 55 minutes, 49 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδρμθʹ
- Mayan (base 20)
- 𝋭·𝋠·𝋧·𝋩
- Chinese
- 一十萬四千一百四十九
- Chinese (financial)
- 壹拾萬肆仟壹佰肆拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.150.213.
- Address
- 0.1.150.213
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.150.213
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 104,149 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 104149 first appears in π at position 34,845 of the decimal expansion (the 34,845ordinal-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
- 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.