Number

2,741

2,741 is a prime, odd.

Arithmetic Number Chen Prime Deficient Number Happy Number Odious Number Pernicious Number Prime Pythagorean Prime Recamán's Sequence Sophie Germain Prime Squarefree

Properties

Parity: Odd
Digit count: 4
Digit sum: 14
Digit product: 56
Digital root: 5
Palindrome: No
Bit width: 12 bits
Reversed: 1,472
Recamán's sequence: a(2,773) = 2,741
Square (n²): 7,513,081
Cube (n³): 20,593,355,021
Divisor count: 2
σ(n) — sum of divisors: 2,742
φ(n) — Euler's totient: 2,740

Primality

2,741 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 2741

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 2,741)

1 × 2741

First multiples

2,741 · 5,482 (double) · 8,223 · 10,964 · 13,705 · 16,446 · 19,187 · 21,928 · 24,669 · 27,410

Sums & aliquot sequence

As a sum of two squares: 25² + 46²

As consecutive integers: 1,370 + 1,371

Representations

In words: two thousand seven hundred forty-one
Ordinal: 2741st
Roman numeral: MMDCCXLI
Binary: 101010110101
Octal: 5265
Hexadecimal: 0xAB5
Base64: CrU=
One's complement: 62,794 (16-bit)

In other bases

ternary (3) 10202112

quaternary (4) 222311

quinary (5) 41431

senary (6) 20405

septenary (7) 10664

nonary (9) 3675

undecimal (11) 2072

duodecimal (12) 1705

tridecimal (13) 132b

tetradecimal (14) ddb

pentadecimal (15) c2b

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵βψμαʹ
Mayan (base 20): 𝋦·𝋱·𝋡
Chinese: 二千七百四十一
Chinese (financial): 貳仟柒佰肆拾壹

In other modern scripts

Eastern Arabic ٢٧٤١ Devanagari २७४१ Bengali ২৭৪১ Tamil ௨௭௪௧ Thai ๒๗๔๑ Tibetan ༢༧༤༡ Khmer ២៧៤១ Lao ໒໗໔໑ Burmese ၂၇၄၁

Digit at this position in famous constants

π — Pi (π): Digit 2,741 = 1
e — Euler's number (e): Digit 2,741 = 4
φ — Golden ratio (φ): Digit 2,741 = 8
√2 — Pythagoras's (√2): Digit 2,741 = 4
ln 2 — Natural log of 2: Digit 2,741 = 6
γ — Euler-Mascheroni (γ): Digit 2,741 = 3

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 2,731 (gap of 10)
Next prime: 2,749 (gap of 8)

Unicode codepoint

વ

Gujarati Letter Va

U+0AB5

Other letter (Lo)

UTF-8 encoding: E0 AA B5 (3 bytes).

Lookup U+0AB5 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000AB5

RGB(0, 10, 181)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.10.181.

Address: 0.0.10.181
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.10.181

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

Position in π

The digit sequence 2741 first appears in π at position 24,756 of the decimal expansion (the 24,756ordinal-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 2741 on Pi Search ↗