Live analysis

1,001,601

1,001,601 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.).

1,001,601 (one million one thousand six hundred one) is an odd 7-digit number. It is a composite number with 12 divisors, and factors as 3² × 109 × 1,021. Written other ways, in hexadecimal, 0xF4881.

Cube-Free Deficient Number Evil Number Flippable Harshad / Niven

Interestingness

★ ☆ ☆ ☆ ☆

3 notable facts · grade F

1,001,589 1,001,590 1,001,591 1,001,592 1,001,593 1,001,594 1,001,595 1,001,596 1,001,597 1,001,598 1,001,599 1,001,600 1,001,601 1,001,602 1,001,603 1,001,604 1,001,605 1,001,606 1,001,607 1,001,608 1,001,609 1,001,610 1,001,611 1,001,612 1,001,613

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 9
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 20 bits
Reversed: 1,061,001
Flips to (rotate 180°): 1,091,001
Square (n²): 1,003,204,563,201
Cube (n³): 1,004,810,693,706,684,801
Divisor count: 12
σ(n) — sum of divisors: 1,461,460
φ(n) — Euler's totient: 660,960
Sum of prime factors: 1,136

Primality

Prime factorization: 3 ² × 109 × 1021

Nearest primes: 1,001,593 (−8) · 1,001,621 (+20)

Divisors & multiples

All divisors (12)

1 · 3 · 9 · 109 · 327 · 981 · 1021 · 3063 · 9189 · 111289 · 333867 · 1001601

Aliquot sum (sum of proper divisors): 459,859

Factor pairs (a × b = 1,001,601)

1 × 1001601

3 × 333867

9 × 111289

109 × 9189

327 × 3063

981 × 1021

First multiples

1,001,601 · 2,003,202 (double) · 3,004,803 · 4,006,404 · 5,008,005 · 6,009,606 · 7,011,207 · 8,012,808 · 9,014,409 · 10,016,010

Sums & aliquot sequence

As a sum of two squares: 60² + 999² = 600² + 801²

As consecutive integers: 500,800 + 500,801 333,866 + 333,867 + 333,868 166,931 + 166,932 + 166,933 + 166,934 + 166,935 + 166,936 111,285 + 111,286 + … + 111,293

Aliquot sequence: 1,001,601 → 459,859 → 5,901 → 3,123 → 1,401 → 471 → 161 → 31 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,001,601 = [1000; (1, 4, 222, 4, 1, 2000)]

Period length 6 — the block in parentheses repeats forever.

Representations

In words: one million one thousand six hundred one
Ordinal: 1001601st
Binary: 11110100100010000001
Octal: 3644201
Hexadecimal: 0xF4881
Base64: D0iB
One's complement: 4,293,965,694 (32-bit)
Scientific notation: 1.001601 × 10⁶
As a duration: 1,001,601 s = 11 days, 14 hours, 13 minutes, 21 seconds

In other bases

ternary (3) 1212212221100

quaternary (4) 3310202001

quinary (5) 224022401

senary (6) 33245013

septenary (7) 11341056

nonary (9) 1785840

undecimal (11) 624577

duodecimal (12) 403769

tridecimal (13) 290b83

tetradecimal (14) 1c102d

pentadecimal (15) 14bb86

As an angle

1,001,601° = 2,782 × 360° + 81°

81° ≈ 1.414 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓏺
Chinese: 一百萬一千六百零一
Chinese (financial): 壹佰萬壹仟陸佰零壹

In other modern scripts

Eastern Arabic ١٠٠١٦٠١ Devanagari १००१६०१ Bengali ১০০১৬০১ Tamil ௧௦௦௧௬௦௧ Thai ๑๐๐๑๖๐๑ Tibetan ༡༠༠༡༦༠༡ Khmer ១០០១៦០១ Lao ໑໐໐໑໖໐໑ Burmese ၁၀၀၁၆၀၁

Also seen as

Hex color

#0F4881

RGB(15, 72, 129)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.72.129.

Address: 0.15.72.129
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.72.129

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

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 1,001,601 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 US1,001,601 on Google Patents ↗ Look up on USPTO ↗