Live analysis

1,000,725

1,000,725 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.).

1,000,725 (one million seven hundred twenty-five) is an odd 7-digit number. It is a composite number with 24 divisors, and factors as 3 × 5² × 11 × 1,213. Written other ways, in hexadecimal, 0xF4515.

Arithmetic Number Cube-Free Deficient Number Evil Number Gapful Number Happy Number Harshad / Niven

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,000,713 1,000,714 1,000,715 1,000,716 1,000,717 1,000,718 1,000,719 1,000,720 1,000,721 1,000,722 1,000,723 1,000,724 1,000,725 1,000,726 1,000,727 1,000,728 1,000,729 1,000,730 1,000,731 1,000,732 1,000,733 1,000,734 1,000,735 1,000,736 1,000,737

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 15
Digit product: 0
Digital root: 6
Palindrome: No
Bit width: 20 bits
Reversed: 5,270,001
Square (n²): 1,001,450,525,625
Cube (n³): 1,002,176,577,256,078,125
Divisor count: 24
σ(n) — sum of divisors: 1,806,432
φ(n) — Euler's totient: 484,800
Sum of prime factors: 1,237

Primality

Prime factorization: 3 × 5 ² × 11 × 1213

Nearest primes: 1,000,723 (−2) · 1,000,763 (+38)

Divisors & multiples

All divisors (24)

1 · 3 · 5 · 11 · 15 · 25 · 33 · 55 · 75 · 165 · 275 · 825 · 1213 · 3639 · 6065 · 13343 · 18195 · 30325 · 40029 · 66715 · 90975 · 200145 · 333575 · 1000725

Aliquot sum (sum of proper divisors): 805,707

Factor pairs (a × b = 1,000,725)

1 × 1000725

3 × 333575

5 × 200145

11 × 90975

15 × 66715

25 × 40029

33 × 30325

55 × 18195

75 × 13343

165 × 6065

275 × 3639

825 × 1213

First multiples

1,000,725 · 2,001,450 (double) · 3,002,175 · 4,002,900 · 5,003,625 · 6,004,350 · 7,005,075 · 8,005,800 · 9,006,525 · 10,007,250

Sums & aliquot sequence

As consecutive integers: 500,362 + 500,363 333,574 + 333,575 + 333,576 200,143 + 200,144 + 200,145 + 200,146 + 200,147 166,785 + 166,786 + 166,787 + 166,788 + 166,789 + 166,790

Aliquot sequence: 1,000,725 → 805,707 → 646,293 → 220,363 → 53,813 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,000,725 = [1000; (2, 1, 3, 6, 1, 1, 1, 1, 14, 1, 2, 499, 1, 5, 3, 1, 1, 1, 6, 1, 1, 1, 3, 5, …)]

Period length 38 — the block in parentheses repeats forever.

Representations

In words: one million seven hundred twenty-five
Ordinal: 1000725th
Binary: 11110100010100010101
Octal: 3642425
Hexadecimal: 0xF4515
Base64: D0UV
One's complement: 4,293,966,570 (32-bit)
Scientific notation: 1.000725 × 10⁶
As a duration: 1,000,725 s = 11 days, 13 hours, 58 minutes, 45 seconds

In other bases

ternary (3) 1212211201220

quaternary (4) 3310110111

quinary (5) 224010400

senary (6) 33240553

septenary (7) 11335365

nonary (9) 1784656

undecimal (11) 623950

duodecimal (12) 403159

tridecimal (13) 29065b

tetradecimal (14) 1c09a5

pentadecimal (15) 14b7a0

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬零七百二十五
Chinese (financial): 壹佰萬零柒佰貳拾伍

In other modern scripts

Eastern Arabic ١٠٠٠٧٢٥ Devanagari १०००७२५ Bengali ১০০০৭২৫ Tamil ௧௦௦௦௭௨௫ Thai ๑๐๐๐๗๒๕ Tibetan ༡༠༠༠༧༢༥ Khmer ១០០០៧២៥ Lao ໑໐໐໐໗໒໕ Burmese ၁၀၀၀၇၂၅

Also seen as

Hex color

#0F4515

RGB(15, 69, 21)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.69.21.

Address: 0.15.69.21
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.69.21

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 1,000,725 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 US1,000,725 on Google Patents ↗ Look up on USPTO ↗