Number

9,941

9,941 is a prime, odd.

Arithmetic Number Chen Prime Deficient Number Emirp Evil Number Prime Pythagorean Prime Recamán's Sequence Squarefree

Properties

Parity: Odd
Digit count: 4
Digit sum: 23
Digit product: 324
Digital root: 5
Palindrome: No
Bit width: 14 bits
Reversed: 1,499
Recamán's sequence: a(4,517) = 9,941
Square (n²): 98,823,481
Cube (n³): 982,404,224,621
Divisor count: 2
σ(n) — sum of divisors: 9,942
φ(n) — Euler's totient: 9,940

Primality

9,941 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 9941

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 9,941)

1 × 9941

First multiples

9,941 · 19,882 (double) · 29,823 · 39,764 · 49,705 · 59,646 · 69,587 · 79,528 · 89,469 · 99,410

Sums & aliquot sequence

As a sum of two squares: 70² + 71²

As consecutive integers: 4,970 + 4,971

Representations

In words: nine thousand nine hundred forty-one
Ordinal: 9941st
Binary: 10011011010101
Octal: 23325
Hexadecimal: 0x26D5
Base64: JtU=
One's complement: 55,594 (16-bit)

In other bases

ternary (3) 111122012

quaternary (4) 2123111

quinary (5) 304231

senary (6) 114005

septenary (7) 40661

nonary (9) 14565

undecimal (11) 7518

duodecimal (12) 5905

tridecimal (13) 46a9

tetradecimal (14) 38a1

pentadecimal (15) 2e2b

Historical numeral systems

Babylonian (base 60): 𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵θϡμαʹ
Mayan (base 20): 𝋡·𝋤·𝋱·𝋡
Chinese: 九千九百四十一
Chinese (financial): 玖仟玖佰肆拾壹

In other modern scripts

Eastern Arabic ٩٩٤١ Devanagari ९९४१ Bengali ৯৯৪১ Tamil ௯௯௪௧ Thai ๙๙๔๑ Tibetan ༩༩༤༡ Khmer ៩៩៤១ Lao ໙໙໔໑ Burmese ၉၉၄၁

Digit at this position in famous constants

π — Pi (π): Digit 9,941 = 5
e — Euler's number (e): Digit 9,941 = 5
φ — Golden ratio (φ): Digit 9,941 = 9
√2 — Pythagoras's (√2): Digit 9,941 = 7
ln 2 — Natural log of 2: Digit 9,941 = 8
γ — Euler-Mascheroni (γ): Digit 9,941 = 3

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 9,931 (gap of 10)
Next prime: 9,949 (gap of 8)

Unicode codepoint

⛕

Alternate One-Way Left Way Traffic

U+26D5

Other symbol (So)

UTF-8 encoding: E2 9B 95 (3 bytes).

Lookup U+26D5 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0026D5

RGB(0, 38, 213)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.38.213.

Address: 0.0.38.213
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.38.213

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

Position in π

The digit sequence 9941 first appears in π at position 1,073 of the decimal expansion (the 1,073ordinal-suffix:rd 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 9941 on Pi Search ↗