Number

5,441

5,441 is a prime, odd.

5,441 (five thousand four 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, 0x1541.

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

Interestingness

★ ★ ★ ★ ★

10 notable facts · grade A

5,429 5,430 5,431 5,432 5,433 5,434 5,435 5,436 5,437 5,438 5,439 5,440 5,441 5,442 5,443 5,444 5,445 5,446 5,447 5,448 5,449 5,450 5,451 5,452 5,453

less more

Properties

Parity: Odd
Digit count: 4
Digit sum: 14
Digit product: 80
Digital root: 5
Palindrome: No
Bit width: 13 bits
Reversed: 1,445
Recamán's sequence: a(4,118) = 5,441
Square (n²): 29,604,481
Cube (n³): 161,077,981,121
Divisor count: 2
σ(n) — sum of divisors: 5,442
φ(n) — Euler's totient: 5,440

Primality

5,441 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 5441

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 5,441)

1 × 5441

First multiples

5,441 · 10,882 (double) · 16,323 · 21,764 · 27,205 · 32,646 · 38,087 · 43,528 · 48,969 · 54,410

Sums & aliquot sequence

As a sum of two squares: 20² + 71²

As consecutive integers: 2,720 + 2,721

Continued fraction of √n

√5,441 = [73; (1, 3, 4, 1, 1, 28, 1, 20, 9, 5, 1, 3, 1, 3, 2, 2, 1, 2, 3, 3, 7, 2, 5, 1, …)]

Representations

In words: five thousand four hundred forty-one
Ordinal: 5441st
Binary: 1010101000001
Octal: 12501
Hexadecimal: 0x1541
Base64: FUE=
One's complement: 60,094 (16-bit)
Scientific notation: 5.441 × 10³
As a duration: 5,441 s = 1 hour, 30 minutes, 41 seconds

In other bases

ternary (3) 21110112

quaternary (4) 1111001

quinary (5) 133231

senary (6) 41105

septenary (7) 21602

nonary (9) 7415

undecimal (11) 40a7

duodecimal (12) 3195

tridecimal (13) 2627

tetradecimal (14) 1da9

pentadecimal (15) 192b

As an angle

5,441° = 15 × 360° + 41°

41° ≈ 0.716 rad

Compass bearing: NE (northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵ευμαʹ
Mayan (base 20): 𝋭·𝋬·𝋡
Chinese: 五千四百四十一
Chinese (financial): 伍仟肆佰肆拾壹

In other modern scripts

Eastern Arabic ٥٤٤١ Devanagari ५४४१ Bengali ৫৪৪১ Tamil ௫௪௪௧ Thai ๕๔๔๑ Tibetan ༥༤༤༡ Khmer ៥៤៤១ Lao ໕໔໔໑ Burmese ၅၄၄၁

Digit at this position in famous constants

π — Pi (π): Digit 5,441 = 6
e — Euler's number (e): Digit 5,441 = 5
φ — Golden ratio (φ): Digit 5,441 = 9
√2 — Pythagoras's (√2): Digit 5,441 = 7
ln 2 — Natural log of 2: Digit 5,441 = 8
γ — Euler-Mascheroni (γ): Digit 5,441 = 8

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 5,437 (gap of 4)
Next prime: 5,443 (gap of 2)

Pair status: twin with 5443, cousin with 5437.

Unicode codepoint

ᕁ

Canadian Syllabics Sayisi Yi

U+1541

Other letter (Lo)

UTF-8 encoding: E1 95 81 (3 bytes).

Lookup U+1541 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#001541

RGB(0, 21, 65)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.21.65.

Address: 0.0.21.65
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.21.65

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

Musical pitch

Heard as a frequency, 5,441 Hz is closest to:

Concert pitch (A4 = 440 Hz): F8 (5587.7 Hz, -46¢ — about midway to E8)
Scientific pitch (C4 = 256 Hz): F8 (5467.5 Hz, -8¢)
Baroque pitch (A4 = 415 Hz): F♯8 (5583.6 Hz, -45¢ — about midway to F8)

Position in π

The digit sequence 5441 first appears in π at position 3,960 of the decimal expansion (the 3,960ordinal-suffix:th 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.

Look up 5441 on Pi Search ↗