Live analysis

1,016,491

1,016,491 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.).

1,016,491 (one million sixteen thousand four hundred ninety-one) is an odd 7-digit number. It is a composite number with 4 divisors, and factors as 7 × 145,213. Written other ways, in hexadecimal, 0xF82AB.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Semiprime Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,016,479 1,016,480 1,016,481 1,016,482 1,016,483 1,016,484 1,016,485 1,016,486 1,016,487 1,016,488 1,016,489 1,016,490 1,016,491 1,016,492 1,016,493 1,016,494 1,016,495 1,016,496 1,016,497 1,016,498 1,016,499 1,016,500 1,016,501 1,016,502 1,016,503

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 22
Digit product: 0
Digital root: 4
Palindrome: No
Bit width: 20 bits
Reversed: 1,946,101
Square (n²): 1,033,253,953,081
Cube (n³): 1,050,293,344,021,258,771
Divisor count: 4
σ(n) — sum of divisors: 1,161,712
φ(n) — Euler's totient: 871,272
Sum of prime factors: 145,220

Primality

Prime factorization: 7 × 145213

Nearest primes: 1,016,489 (−2) · 1,016,497 (+6)

Divisors & multiples

All divisors (4)

1 · 7 · 145213 · 1016491

Aliquot sum (sum of proper divisors): 145,221

Factor pairs (a × b = 1,016,491)

1 × 1016491

7 × 145213

First multiples

1,016,491 · 2,032,982 (double) · 3,049,473 · 4,065,964 · 5,082,455 · 6,098,946 · 7,115,437 · 8,131,928 · 9,148,419 · 10,164,910

Sums & aliquot sequence

As consecutive integers: 508,245 + 508,246 145,210 + 145,211 + … + 145,216 72,600 + 72,601 + … + 72,613

Aliquot sequence: 1,016,491 → 145,221 → 48,411 → 30,309 → 10,107 → 4,505 → 1,327 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,016,491 = [1008; (4, 1, 2, 1, 1, 2, 7, 19, 14, 1, 1, 3, 1, 2, 2, 1, 7, 8, 1, 4, 1, 20, 1, 5, …)]

Representations

In words: one million sixteen thousand four hundred ninety-one
Ordinal: 1016491st
Binary: 11111000001010101011
Octal: 3701253
Hexadecimal: 0xF82AB
Base64: D4Kr
One's complement: 4,293,950,804 (32-bit)
Scientific notation: 1.016491 × 10⁶
As a duration: 1,016,491 s = 11 days, 18 hours, 21 minutes, 31 seconds

In other bases

ternary (3) 1220122100211

quaternary (4) 3320022223

quinary (5) 230011431

senary (6) 33441551

septenary (7) 11432350

nonary (9) 1818324

undecimal (11) 634783

duodecimal (12) 4102b7

tridecimal (13) 297898

tetradecimal (14) 1c6627

pentadecimal (15) 1512b1

As an angle

1,016,491° = 2,823 × 360° + 211°

211° ≈ 3.683 rad

Compass bearing: SSW (south-southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Chinese: 一百零一萬六千四百九十一
Chinese (financial): 壹佰零壹萬陸仟肆佰玖拾壹

In other modern scripts

Eastern Arabic ١٠١٦٤٩١ Devanagari १०१६४९१ Bengali ১০১৬৪৯১ Tamil ௧௦௧௬௪௯௧ Thai ๑๐๑๖๔๙๑ Tibetan ༡༠༡༦༤༩༡ Khmer ១០១៦៤៩១ Lao ໑໐໑໖໔໙໑ Burmese ၁၀၁၆၄၉၁

Also seen as

Hex color

#0F82AB

RGB(15, 130, 171)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.130.171.

Address: 0.15.130.171
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.130.171

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

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 6491 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

6491-10-01 (MMDYYYY (US, single-digit day))
6491-01-10 (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 1,016,491 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 US1,016,491 on Google Patents ↗ Look up on USPTO ↗