107,221
107,221 is a composite number, odd.
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 122,701
- Recamán's sequence
- a(82,497) = 107,221
- Square (n²)
- 11,496,342,841
- Cube (n³)
- 1,232,649,375,754,861
- Divisor count
- 4
- σ(n) — sum of divisors
- 108,000
Primality
Prime factorization: 179 × 599
Divisors & multiples
Representations
- In words
- one hundred seven thousand two hundred twenty-one
- Ordinal
- 107221st
- Binary
- 11010001011010101
- Octal
- 321325
- Hexadecimal
- 0x1A2D5
- Base64
- AaLV
- One's complement
- 4,294,860,074 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρζσκαʹ
- Mayan (base 20)
- 𝋭·𝋨·𝋡·𝋡
- Chinese
- 一十萬七千二百二十一
- Chinese (financial)
- 壹拾萬柒仟貳佰貳拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.162.213.
- Address
- 0.1.162.213
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.162.213
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 107,221 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 107221 first appears in π at position 360,189 of the decimal expansion (the 360,189ordinal-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.