Number

14,621

14,621 is a prime, odd.

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

Properties

Parity: Odd
Digit count: 5
Digit sum: 14
Digit product: 48
Digital root: 5
Palindrome: No
Bit width: 14 bits
Reversed: 12,641
Recamán's sequence: a(46,621) = 14,621
Square (n²): 213,773,641
Cube (n³): 3,125,584,405,061
Divisor count: 2
σ(n) — sum of divisors: 14,622
φ(n) — Euler's totient: 14,620

Primality

14,621 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 14621

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 14,621)

1 × 14621

First multiples

14,621 · 29,242 (double) · 43,863 · 58,484 · 73,105 · 87,726 · 102,347 · 116,968 · 131,589 · 146,210

Sums & aliquot sequence

As a sum of two squares: 85² + 86²

As consecutive integers: 7,310 + 7,311

Representations

In words: fourteen thousand six hundred twenty-one
Ordinal: 14621st
Binary: 11100100011101
Octal: 34435
Hexadecimal: 0x391D
Base64: OR0=
One's complement: 50,914 (16-bit)

In other bases

ternary (3) 202001112

quaternary (4) 3210131

quinary (5) 431441

senary (6) 151405

septenary (7) 60425

nonary (9) 22045

undecimal (11) aa92

duodecimal (12) 8565

tridecimal (13) 6869

tetradecimal (14) 5485

pentadecimal (15) 44eb

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺
Greek (Milesian): ͵ιδχκαʹ
Mayan (base 20): 𝋡·𝋰·𝋫·𝋡
Chinese: 一萬四千六百二十一
Chinese (financial): 壹萬肆仟陸佰貳拾壹

In other modern scripts

Eastern Arabic ١٤٦٢١ Devanagari १४६२१ Bengali ১৪৬২১ Tamil ௧௪௬௨௧ Thai ๑๔๖๒๑ Tibetan ༡༤༦༢༡ Khmer ១៤៦២១ Lao ໑໔໖໒໑ Burmese ၁၄၆၂၁

Digit at this position in famous constants

π — Pi (π): Digit 14,621 = 0
e — Euler's number (e): Digit 14,621 = 8
φ — Golden ratio (φ): Digit 14,621 = 6
√2 — Pythagoras's (√2): Digit 14,621 = 9
ln 2 — Natural log of 2: Digit 14,621 = 2
γ — Euler-Mascheroni (γ): Digit 14,621 = 4

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 14,593 (gap of 28)
Next prime: 14,627 (gap of 6)

Pair status: sexy with 14627.

Unicode codepoint

㤝

CJK Unified Ideograph-391D

U+391D

Other letter (Lo)

UTF-8 encoding: E3 A4 9D (3 bytes).

Lookup U+391D on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#00391D

RGB(0, 57, 29)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.57.29.

Address: 0.0.57.29
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.57.29

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

Position in π

The digit sequence 14621 first appears in π at position 84,321 of the decimal expansion (the 84,321ordinal-suffix:st 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 14621 on Pi Search ↗