Live analysis

5,001

5,001 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

Arithmetic Number Deficient Number Evil Number Recamán's Sequence Semiprime Squarefree

Properties

Parity: Odd
Digit count: 4
Digit sum: 6
Digit product: 0
Digital root: 6
Palindrome: No
Bit width: 13 bits
Reversed: 1,005
Recamán's sequence: a(97,594) = 5,001
Square (n²): 25,010,001
Cube (n³): 125,075,015,001
Divisor count: 4
σ(n) — sum of divisors: 6,672
φ(n) — Euler's totient: 3,332
Sum of prime factors: 1,670

Primality

Prime factorization: 3 × 1667

Nearest primes: 4,999 (−2) · 5,003 (+2)

Divisors & multiples

All divisors (4)

1 · 3 · 1667 · 5001

Aliquot sum (sum of proper divisors): 1,671

Factor pairs (a × b = 5,001)

1 × 5001

3 × 1667

First multiples

5,001 · 10,002 (double) · 15,003 · 20,004 · 25,005 · 30,006 · 35,007 · 40,008 · 45,009 · 50,010

Sums & aliquot sequence

As consecutive integers: 2,500 + 2,501 1,666 + 1,667 + 1,668 831 + 832 + 833 + 834 + 835 + 836

Aliquot sequence: 5,001 → 1,671 → 561 → 303 → 105 → 87 → 33 → 15 → 9 → 4 → 3 → 1 → 0 — terminates at zero

Representations

In words: five thousand one
Ordinal: 5001st
Binary: 1001110001001
Octal: 11611
Hexadecimal: 0x1389
Base64: E4k=
One's complement: 60,534 (16-bit)

In other bases

ternary (3) 20212020

quaternary (4) 1032021

quinary (5) 130001

senary (6) 35053

septenary (7) 20403

nonary (9) 6766

undecimal (11) 3837

duodecimal (12) 2a89

tridecimal (13) 2379

tetradecimal (14) 1b73

pentadecimal (15) 1736

Historical numeral systems

Babylonian (base 60): 𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓆼𓆼𓏺
Greek (Milesian): ͵εαʹ
Mayan (base 20): 𝋬·𝋪·𝋡
Chinese: 五千零一
Chinese (financial): 伍仟零壹

In other modern scripts

Eastern Arabic ٥٠٠١ Devanagari ५००१ Bengali ৫০০১ Tamil ௫௦௦௧ Thai ๕๐๐๑ Tibetan ༥༠༠༡ Khmer ៥០០១ Lao ໕໐໐໑ Burmese ၅၀၀၁

Digit at this position in famous constants

π — Pi (π): Digit 5,001 = 1
e — Euler's number (e): Digit 5,001 = 8
φ — Golden ratio (φ): Digit 5,001 = 2
√2 — Pythagoras's (√2): Digit 5,001 = 2
ln 2 — Natural log of 2: Digit 5,001 = 8
γ — Euler-Mascheroni (γ): Digit 5,001 = 5

Also seen as

Unicode codepoint

ᎉ

Ethiopic Syllable Fwi

U+1389

Other letter (Lo)

UTF-8 encoding: E1 8E 89 (3 bytes).

Lookup U+1389 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#001389

RGB(0, 19, 137)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.19.137.

Address: 0.0.19.137
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.19.137

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

Position in π

The digit sequence 5001 first appears in π at position 16,265 of the decimal expansion (the 16,265ordinal-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 5001 on Pi Search ↗