Live analysis

3,501

3,501 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.).

3,501 (three thousand five hundred one) is an odd 4-digit number. It is a composite number with 6 divisors, and factors as 3² × 389. Written other ways, in Roman numerals it is MMMDI and in binary, 110110101101.

Arithmetic Number Cube-Free Deficient Number Evil Number Harshad / Niven Moran Number Recamán's Sequence

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

3,489 3,490 3,491 3,492 3,493 3,494 3,495 3,496 3,497 3,498 3,499 3,500 3,501 3,502 3,503 3,504 3,505 3,506 3,507 3,508 3,509 3,510 3,511 3,512 3,513

less more

Properties

Parity: Odd
Digit count: 4
Digit sum: 9
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 12 bits
Reversed: 1,053
Recamán's sequence: a(14,889) = 3,501
Square (n²): 12,257,001
Cube (n³): 42,911,760,501
Divisor count: 6
σ(n) — sum of divisors: 5,070
φ(n) — Euler's totient: 2,328
Sum of prime factors: 395

Primality

Prime factorization: 3 ² × 389

Nearest primes: 3,499 (−2) · 3,511 (+10)

Divisors & multiples

All divisors (6)

1 · 3 · 9 · 389 · 1167 · 3501

Aliquot sum (sum of proper divisors): 1,569

Factor pairs (a × b = 3,501)

1 × 3501

3 × 1167

9 × 389

First multiples

3,501 · 7,002 (double) · 10,503 · 14,004 · 17,505 · 21,006 · 24,507 · 28,008 · 31,509 · 35,010

Sums & aliquot sequence

As a sum of two squares: 30² + 51²

As consecutive integers: 1,750 + 1,751 1,166 + 1,167 + 1,168 581 + 582 + 583 + 584 + 585 + 586 385 + 386 + … + 393

Aliquot sequence: 3,501 → 1,569 → 527 → 49 → 8 → 7 → 1 → 0 — terminates at zero

Continued fraction of √n

√3,501 = [59; (5, 1, 9, 1, 12, 4, 6, 1, 2, 1, 1, 12, 1, 1, 2, 1, 6, 4, 12, 1, 9, 1, 5, 118)]

Period length 24 — the block in parentheses repeats forever.

Representations

In words: three thousand five hundred one
Ordinal: 3501st
Roman numeral: MMMDI
Binary: 110110101101
Octal: 6655
Hexadecimal: 0xDAD
Base64: Da0=
One's complement: 62,034 (16-bit)
Scientific notation: 3.501 × 10³
As a duration: 3,501 s = 58 minutes, 21 seconds

In other bases

ternary (3) 11210200

quaternary (4) 312231

quinary (5) 103001

senary (6) 24113

septenary (7) 13131

nonary (9) 4720

undecimal (11) 26a3

duodecimal (12) 2039

tridecimal (13) 1794

tetradecimal (14) 13c1

pentadecimal (15) 1086

Palindromic in base 7, base 16

As an angle

3,501° = 9 × 360° + 261°

261° ≈ 4.555 rad

Compass bearing: W (west)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓏺
Greek (Milesian): ͵γφαʹ
Mayan (base 20): 𝋨·𝋯·𝋡
Chinese: 三千五百零一
Chinese (financial): 參仟伍佰零壹

In other modern scripts

Eastern Arabic ٣٥٠١ Devanagari ३५०१ Bengali ৩৫০১ Tamil ௩௫௦௧ Thai ๓๕๐๑ Tibetan ༣༥༠༡ Khmer ៣៥០១ Lao ໓໕໐໑ Burmese ၃၅၀၁

Digit at this position in famous constants

π — Pi (π): Digit 3,501 = 2
e — Euler's number (e): Digit 3,501 = 6
φ — Golden ratio (φ): Digit 3,501 = 9
√2 — Pythagoras's (√2): Digit 3,501 = 6
ln 2 — Natural log of 2: Digit 3,501 = 6
γ — Euler-Mascheroni (γ): Digit 3,501 = 3

Also seen as

Unicode codepoint

ත

Sinhala Letter Alpapraana Tayanna

U+0DAD

Other letter (Lo)

UTF-8 encoding: E0 B6 AD (3 bytes).

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

Hex color

#000DAD

RGB(0, 13, 173)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.13.173.

Address: 0.0.13.173
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.13.173

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

Musical pitch

Heard as a frequency, 3,501 Hz is closest to:

Concert pitch (A4 = 440 Hz): A7 (3520 Hz, -9¢)
Scientific pitch (C4 = 256 Hz): A7 (3444.3 Hz, +28¢)
Baroque pitch (A4 = 415 Hz): A♯7 (3517.4 Hz, -8¢)

Position in π

The digit sequence 3501 first appears in π at position 1,633 of the decimal expansion (the 1,633ordinal-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 3501 on Pi Search ↗