number.wiki
Live analysis

1,001,406

1,001,406 is a composite number, even.

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.).

1,001,406 (one million one thousand four hundred six) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 7 × 113 × 211. Its proper divisors sum to 1,318,722, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF47BE.

Abundant Number Arithmetic Number Cube-Free Evil Number Semiperfect Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
12
Digit product
0
Digital root
3
Palindrome
No
Bit width
20 bits
Reversed
6,041,001
Square (n²)
1,002,813,976,836
Cube (n³)
1,004,223,933,287,431,416
Divisor count
32
σ(n) — sum of divisors
2,320,128
φ(n) — Euler's totient
282,240
Sum of prime factors
336

Primality

Prime factorization: 2 × 3 × 7 × 113 × 211

Nearest primes: 1,001,401 (−5) · 1,001,411 (+5)

Divisors & multiples

All divisors (32)
1 · 2 · 3 · 6 · 7 · 14 · 21 · 42 · 113 · 211 · 226 · 339 · 422 · 633 · 678 · 791 · 1266 · 1477 · 1582 · 2373 · 2954 · 4431 · 4746 · 8862 · 23843 · 47686 · 71529 · 143058 · 166901 · 333802 · 500703 (half) · 1001406
Aliquot sum (sum of proper divisors): 1,318,722
Factor pairs (a × b = 1,001,406)
1 × 1001406
2 × 500703
3 × 333802
6 × 166901
7 × 143058
14 × 71529
21 × 47686
42 × 23843
113 × 8862
211 × 4746
226 × 4431
339 × 2954
422 × 2373
633 × 1582
678 × 1477
791 × 1266
First multiples
1,001,406 · 2,002,812 (double) · 3,004,218 · 4,005,624 · 5,007,030 · 6,008,436 · 7,009,842 · 8,011,248 · 9,012,654 · 10,014,060

Sums & aliquot sequence

As consecutive integers: 333,801 + 333,802 + 333,803 250,350 + 250,351 + 250,352 + 250,353 143,055 + 143,056 + … + 143,061 83,445 + 83,446 + … + 83,456
Aliquot sequence: 1,001,406 1,318,722 1,318,734 1,611,906 1,801,758 2,316,642 2,349,150 3,477,114 4,658,886 5,435,406 7,518,834 8,896,266 10,379,016 20,415,384 40,658,616 69,458,664 119,974,776 — unresolved within range

Continued fraction of √n

√1,001,406 = [1000; (1, 2, 2, 1, 2, 1, 13, 1, 3, 2, 2, 3, 1, 7, 1, 2, 1, 8, 1, 2, 1, 7, 1, 3, …)]

Period length 36 — the block in parentheses repeats forever.

Representations

In words
one million one thousand four hundred six
Ordinal
1001406th
Binary
11110100011110111110
Octal
3643676
Hexadecimal
0xF47BE
Base64
D0e+
One's complement
4,293,965,889 (32-bit)
Scientific notation
1.001406 × 10⁶
As a duration
1,001,406 s = 11 days, 14 hours, 10 minutes, 6 seconds
In other bases
ternary (3) 1212212200010
quaternary (4) 3310132332
quinary (5) 224021111
senary (6) 33244050
septenary (7) 11340360
nonary (9) 1785603
undecimal (11) 62440a
duodecimal (12) 403626
tridecimal (13) 290a63
tetradecimal (14) 1c0d30
pentadecimal (15) 14baa6

As an angle

1,001,406° = 2,781 × 360° + 246°
246° ≈ 4.294 rad

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百萬一千四百零六
Chinese (financial)
壹佰萬壹仟肆佰零陸
In other modern scripts
Eastern Arabic ١٠٠١٤٠٦ Devanagari १००१४०६ Bengali ১০০১৪০৬ Tamil ௧௦௦௧௪௦௬ Thai ๑๐๐๑๔๐๖ Tibetan ༡༠༠༡༤༠༦ Khmer ១០០១៤០៦ Lao ໑໐໐໑໔໐໖ Burmese ၁၀၀၁၄၀၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1001406, here are decompositions:

  • 5 + 1001401 = 1001406
  • 17 + 1001389 = 1001406
  • 19 + 1001387 = 1001406
  • 37 + 1001369 = 1001406
  • 53 + 1001353 = 1001406
  • 59 + 1001347 = 1001406
  • 79 + 1001327 = 1001406
  • 83 + 1001323 = 1001406

Showing the first eight; more decompositions exist.

Hex color
#0F47BE
RGB(15, 71, 190)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.71.190.

Address
0.15.71.190
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.71.190

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 1,001,406 and was likely granted around 1911.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.