Live analysis

1,015,061

1,015,061 is a prime, 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.).

1,015,061 (one million fifteen thousand sixty-one) is an odd 7-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF7D15.

Arithmetic Number Chen Prime Cousin Prime Cube-Free Deficient Number Odious Number Pernicious Number Prime Pythagorean Prime Recamán's Sequence Sexy Prime Squarefree

Interestingness

★ ★ ★ ★ ★

9 notable facts · grade A

1,015,049 1,015,050 1,015,051 1,015,052 1,015,053 1,015,054 1,015,055 1,015,056 1,015,057 1,015,058 1,015,059 1,015,060 1,015,061 1,015,062 1,015,063 1,015,064 1,015,065 1,015,066 1,015,067 1,015,068 1,015,069 1,015,070 1,015,071 1,015,072 1,015,073

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 14
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 20 bits
Reversed: 1,605,101
Recamán's sequence: a(364,745) = 1,015,061
Square (n²): 1,030,348,833,721
Cube (n³): 1,045,866,917,505,671,981
Divisor count: 2
σ(n) — sum of divisors: 1,015,062
φ(n) — Euler's totient: 1,015,060

Primality

1,015,061 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 1015061

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 1,015,061)

1 × 1015061

First multiples

1,015,061 · 2,030,122 (double) · 3,045,183 · 4,060,244 · 5,075,305 · 6,090,366 · 7,105,427 · 8,120,488 · 9,135,549 · 10,150,610

Sums & aliquot sequence

As a sum of two squares: 55² + 1,006²

As consecutive integers: 507,530 + 507,531

Continued fraction of √n

√1,015,061 = [1007; (1, 1, 105, 1, 1, 4, 4, 5, 2, 1, 8, 1, 21, 183, 7, 3, 9, 3, 10, 2, 1, 1, 10, 5, …)]

Representations

In words: one million fifteen thousand sixty-one
Ordinal: 1015061st
Binary: 11110111110100010101
Octal: 3676425
Hexadecimal: 0xF7D15
Base64: D30V
One's complement: 4,293,952,234 (32-bit)
Scientific notation: 1.015061 × 10⁶
As a duration: 1,015,061 s = 11 days, 17 hours, 57 minutes, 41 seconds

In other bases

ternary (3) 1220120101212

quaternary (4) 3313310111

quinary (5) 224440221

senary (6) 33431205

septenary (7) 11425235

nonary (9) 1816355

undecimal (11) 6336a3

duodecimal (12) 40b505

tridecimal (13) 297038

tetradecimal (14) 1c5cc5

pentadecimal (15) 150b5b

As an angle

1,015,061° = 2,819 × 360° + 221°

221° ≈ 3.857 rad

Compass bearing: SW (southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Chinese: 一百零一萬五千零六十一
Chinese (financial): 壹佰零壹萬伍仟零陸拾壹

In other modern scripts

Eastern Arabic ١٠١٥٠٦١ Devanagari १०१५०६१ Bengali ১০১৫০৬১ Tamil ௧௦௧௫௦௬௧ Thai ๑๐๑๕๐๖๑ Tibetan ༡༠༡༥༠༦༡ Khmer ១០១៥០៦១ Lao ໑໐໑໕໐໖໑ Burmese ၁၀၁၅၀၆၁

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 1,015,057 (gap of 4)
Next prime: 1,015,067 (gap of 6)

Pair status: cousin with 1015057, sexy with 1015067.

Hex color

#0F7D15

RGB(15, 125, 21)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.125.21.

Address: 0.15.125.21
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.125.21

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

Possible date

Could be parsed as a date. Most likely interpretation: Tuesday, January 1, 5061 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

5061-10-01 (MMDYYYY (US, single-digit day))
5061-01-10 (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 1,015,061 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 US1,015,061 on Google Patents ↗ Look up on USPTO ↗