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Number

9,241

9,241 is a prime, odd.

9,241 (nine thousand two hundred forty-one) is an odd 4-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x2419.

Arithmetic Number Centered Hexagonal Cuban Prime Cube-Free Deficient Number Emirp Odious Number Pernicious Number Prime Pythagorean Prime Recamán's Sequence Squarefree Twin Prime

Interestingness

10 notable facts · grade A
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Properties

Parity
Odd
Digit count
4
Digit sum
16
Digit product
72
Digital root
7
Palindrome
No
Bit width
14 bits
Reversed
1,429
Recamán's sequence
a(9,469) = 9,241
Square (n²)
85,396,081
Cube (n³)
789,145,184,521
Divisor count
2
σ(n) — sum of divisors
9,242
φ(n) — Euler's totient
9,240

Primality

9,241 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 9241
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 9,241)
1 × 9241
First multiples
9,241 · 18,482 (double) · 27,723 · 36,964 · 46,205 · 55,446 · 64,687 · 73,928 · 83,169 · 92,410

Sums & aliquot sequence

As a sum of two squares: 5² + 96²
As consecutive integers: 4,620 + 4,621

Continued fraction of √n

√9,241 = [96; (7, 1, 2, 5, 1, 1, 1, 16, 1, 4, 1, 7, 1, 1, 8, 1, 1, 1, 2, 63, 1, 2, 2, 4, …)]

Representations

In words
nine thousand two hundred forty-one
Ordinal
9241st
Binary
10010000011001
Octal
22031
Hexadecimal
0x2419
Base64
JBk=
One's complement
56,294 (16-bit)
Scientific notation
9.241 × 10³
As a duration
9,241 s = 2 hours, 34 minutes, 1 second
In other bases
ternary (3) 110200021
quaternary (4) 2100121
quinary (5) 243431
senary (6) 110441
septenary (7) 35641
nonary (9) 13607
undecimal (11) 6a41
duodecimal (12) 5421
tridecimal (13) 428b
tetradecimal (14) 3521
pentadecimal (15) 2b11

As an angle

9,241° = 25 × 360° + 241°
241° ≈ 4.206 rad
Compass bearing: WSW (west-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹
Egyptian hieroglyphic
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺
Greek (Milesian)
͵θσμαʹ
Mayan (base 20)
𝋡·𝋣·𝋢·𝋡
Chinese
九千二百四十一
Chinese (financial)
玖仟貳佰肆拾壹
In other modern scripts
Eastern Arabic ٩٢٤١ Devanagari ९२४१ Bengali ৯২৪১ Tamil ௯௨௪௧ Thai ๙๒๔๑ Tibetan ༩༢༤༡ Khmer ៩២៤១ Lao ໙໒໔໑ Burmese ၉၂၄၁

Digit at this position in famous constants

π — Pi (π)
Digit 9,241 = 1
e — Euler's number (e)
Digit 9,241 = 6
φ — Golden ratio (φ)
Digit 9,241 = 9
√2 — Pythagoras's (√2)
Digit 9,241 = 6
ln 2 — Natural log of 2
Digit 9,241 = 7
γ — Euler-Mascheroni (γ)
Digit 9,241 = 3

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 9,239 (gap of 2)
  • Next prime: 9,257 (gap of 16)

Pair status: twin with 9239.

Unicode codepoint
Symbol For End Of Medium
U+2419
Other symbol (So)

UTF-8 encoding: E2 90 99 (3 bytes).

Hex color
#002419
RGB(0, 36, 25)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.36.25.

Address
0.0.36.25
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.36.25

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

Musical pitch

Heard as a frequency, 9,241 Hz is closest to:

  • Concert pitch (A4 = 440 Hz): D9 (9397.3 Hz, -29¢)
  • Scientific pitch (C4 = 256 Hz): D9 (9195.2 Hz, +9¢)
  • Baroque pitch (A4 = 415 Hz): D♯9 (9390.4 Hz, -28¢)
Position in π

The digit sequence 9241 first appears in π at position 29,392 of the decimal expansion (the 29,392ordinal-suffix:nd digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
  • Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.