Number

12,071

12,071 is a prime, odd.

Arithmetic Number Chen Prime Deficient Number Emirp Odious Number Prime Recamán's Sequence Squarefree Twin Prime

Properties

Parity: Odd
Digit count: 5
Digit sum: 11
Digit product: 0
Digital root: 2
Palindrome: No
Bit width: 14 bits
Reversed: 17,021
Recamán's sequence: a(22,642) = 12,071
Square (n²): 145,709,041
Cube (n³): 1,758,853,833,911
Divisor count: 2
σ(n) — sum of divisors: 12,072
φ(n) — Euler's totient: 12,070

Primality

12,071 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 12071

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 12,071)

1 × 12071

First multiples

12,071 · 24,142 (double) · 36,213 · 48,284 · 60,355 · 72,426 · 84,497 · 96,568 · 108,639 · 120,710

Sums & aliquot sequence

As consecutive integers: 6,035 + 6,036

Representations

In words: twelve thousand seventy-one
Ordinal: 12071st
Binary: 10111100100111
Octal: 27447
Hexadecimal: 0x2F27
Base64: Lyc=
One's complement: 53,464 (16-bit)

In other bases

ternary (3) 121120002

quaternary (4) 2330213

quinary (5) 341241

senary (6) 131515

septenary (7) 50123

nonary (9) 17502

undecimal (11) 9084

duodecimal (12) 6b9b

tridecimal (13) 5657

tetradecimal (14) 4583

pentadecimal (15) 389b

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒁹
Egyptian hieroglyphic: 𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵ιβοαʹ
Mayan (base 20): 𝋡·𝋪·𝋣·𝋫
Chinese: 一萬二千零七十一
Chinese (financial): 壹萬貳仟零柒拾壹

In other modern scripts

Eastern Arabic ١٢٠٧١ Devanagari १२०७१ Bengali ১২০৭১ Tamil ௧௨௦௭௧ Thai ๑๒๐๗๑ Tibetan ༡༢༠༧༡ Khmer ១២០៧១ Lao ໑໒໐໗໑ Burmese ၁၂၀၇၁

Digit at this position in famous constants

π — Pi (π): Digit 12,071 = 7
e — Euler's number (e): Digit 12,071 = 0
φ — Golden ratio (φ): Digit 12,071 = 8
√2 — Pythagoras's (√2): Digit 12,071 = 2
ln 2 — Natural log of 2: Digit 12,071 = 5
γ — Euler-Mascheroni (γ): Digit 12,071 = 5

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 12,049 (gap of 22)
Next prime: 12,073 (gap of 2)

Pair status: twin with 12073.

Unicode codepoint

⼧

Kangxi Radical Roof

U+2F27

Other symbol (So)

UTF-8 encoding: E2 BC A7 (3 bytes).

Lookup U+2F27 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#002F27

RGB(0, 47, 39)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.47.39.

Address: 0.0.47.39
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.47.39

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

Position in π

The digit sequence 12071 first appears in π at position 7,510 of the decimal expansion (the 7,510ordinal-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 12071 on Pi Search ↗