Live analysis

1,011,421

1,011,421 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,011,421 (one million eleven thousand four hundred twenty-one) is an odd 7-digit number. It is a composite number with 4 divisors, and factors as 827 × 1,223. Written other ways, in hexadecimal, 0xF6EDD.

Arithmetic Number Cube-Free Deficient Number Odious Number Semiprime Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,011,409 1,011,410 1,011,411 1,011,412 1,011,413 1,011,414 1,011,415 1,011,416 1,011,417 1,011,418 1,011,419 1,011,420 1,011,421 1,011,422 1,011,423 1,011,424 1,011,425 1,011,426 1,011,427 1,011,428 1,011,429 1,011,430 1,011,431 1,011,432 1,011,433

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 10
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 20 bits
Reversed: 1,241,101
Square (n²): 1,022,972,439,241
Cube (n³): 1,034,655,807,469,571,461
Divisor count: 4
σ(n) — sum of divisors: 1,013,472
φ(n) — Euler's totient: 1,009,372
Sum of prime factors: 2,050

Primality

Prime factorization: 827 × 1223

Nearest primes: 1,011,407 (−14) · 1,011,431 (+10)

Divisors & multiples

All divisors (4)

1 · 827 · 1223 · 1011421

Aliquot sum (sum of proper divisors): 2,051

Factor pairs (a × b = 1,011,421)

1 × 1011421

827 × 1223

First multiples

1,011,421 · 2,022,842 (double) · 3,034,263 · 4,045,684 · 5,057,105 · 6,068,526 · 7,079,947 · 8,091,368 · 9,102,789 · 10,114,210

Sums & aliquot sequence

As consecutive integers: 505,710 + 505,711 810 + 811 + … + 1,636 216 + 217 + … + 1,438

Aliquot sequence: 1,011,421 → 2,051 → 301 → 51 → 21 → 11 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,011,421 = [1005; (1, 2, 3, 1, 2, 4, 1, 1, 3, 1, 9, 1, 11, 3, 1, 1, 6, 1, 14, 2, 17, 1, 1, 1, …)]

Representations

In words: one million eleven thousand four hundred twenty-one
Ordinal: 1011421st
Binary: 11110110111011011101
Octal: 3667335
Hexadecimal: 0xF6EDD
Base64: D27d
One's complement: 4,293,955,874 (32-bit)
Scientific notation: 1.011421 × 10⁶
As a duration: 1,011,421 s = 11 days, 16 hours, 57 minutes, 1 second

In other bases

ternary (3) 1220101102001

quaternary (4) 3312323131

quinary (5) 224331141

senary (6) 33402301

septenary (7) 11411515

nonary (9) 1811361

undecimal (11) 630994

duodecimal (12) 409391

tridecimal (13) 295498

tetradecimal (14) 1c4845

pentadecimal (15) 14ea31

As an angle

1,011,421° = 2,809 × 360° + 181°

181° ≈ 3.159 rad

Compass bearing: S (south)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
Chinese: 一百零一萬一千四百二十一
Chinese (financial): 壹佰零壹萬壹仟肆佰貳拾壹

In other modern scripts

Eastern Arabic ١٠١١٤٢١ Devanagari १०११४२१ Bengali ১০১১৪২১ Tamil ௧௦௧௧௪௨௧ Thai ๑๐๑๑๔๒๑ Tibetan ༡༠༡༡༤༢༡ Khmer ១០១១៤២១ Lao ໑໐໑໑໔໒໑ Burmese ၁၀၁၁၄၂၁

Also seen as

Hex color

#0F6EDD

RGB(15, 110, 221)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.110.221.

Address: 0.15.110.221
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.110.221

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 1421 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

1421-10-01 (MMDYYYY (US, single-digit day))
1421-01-10 (DDMYYYY (Euro, single-digit month))

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,011,421 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,011,421 on Google Patents ↗ Look up on USPTO ↗