Live analysis

3,601

3,601 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.).

3,601 (three thousand six hundred one) is an odd 4-digit number. It is a composite number with 4 divisors, and factors as 13 × 277. Written other ways, in Roman numerals it is MMMDCI and in binary, 111000010001.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Recamán's Sequence Semiprime Squarefree Star Number

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

3,589 3,590 3,591 3,592 3,593 3,594 3,595 3,596 3,597 3,598 3,599 3,600 3,601 3,602 3,603 3,604 3,605 3,606 3,607 3,608 3,609 3,610 3,611 3,612 3,613

less more

Properties

Parity: Odd
Digit count: 4
Digit sum: 10
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 12 bits
Reversed: 1,063
Recamán's sequence: a(29,274) = 3,601
Square (n²): 12,967,201
Cube (n³): 46,694,890,801
Divisor count: 4
σ(n) — sum of divisors: 3,892
φ(n) — Euler's totient: 3,312
Sum of prime factors: 290

Primality

Prime factorization: 13 × 277

Nearest primes: 3,593 (−8) · 3,607 (+6)

Divisors & multiples

All divisors (4)

1 · 13 · 277 · 3601

Aliquot sum (sum of proper divisors): 291

Factor pairs (a × b = 3,601)

1 × 3601

13 × 277

First multiples

3,601 · 7,202 (double) · 10,803 · 14,404 · 18,005 · 21,606 · 25,207 · 28,808 · 32,409 · 36,010

Sums & aliquot sequence

As a sum of two squares: 1² + 60² = 24² + 55²

As consecutive integers: 1,800 + 1,801 271 + 272 + … + 283 126 + 127 + … + 151

Aliquot sequence: 3,601 → 291 → 101 → 1 → 0 — terminates at zero

Continued fraction of √n

√3,601 = [60; (120)]

Period length 1 — the block in parentheses repeats forever.

Representations

In words: three thousand six hundred one
Ordinal: 3601st
Roman numeral: MMMDCI
Binary: 111000010001
Octal: 7021
Hexadecimal: 0xE11
Base64: DhE=
One's complement: 61,934 (16-bit)
Scientific notation: 3.601 × 10³
As a duration: 3,601 s = 1 hour, 1 second

In other bases

ternary (3) 11221101

quaternary (4) 320101

quinary (5) 103401

senary (6) 24401

septenary (7) 13333

nonary (9) 4841

undecimal (11) 2784

duodecimal (12) 2101

tridecimal (13) 1840

tetradecimal (14) 1453

pentadecimal (15) 1101

As an angle

3,601° = 10 × 360° + 1°

1° ≈ 0.017 rad

Compass bearing: N (north)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹 · 𒁹
Egyptian hieroglyphic: 𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓏺
Greek (Milesian): ͵γχαʹ
Mayan (base 20): 𝋩·𝋠·𝋡
Chinese: 三千六百零一
Chinese (financial): 參仟陸佰零壹

In other modern scripts

Eastern Arabic ٣٦٠١ Devanagari ३६०१ Bengali ৩৬০১ Tamil ௩௬௦௧ Thai ๓๖๐๑ Tibetan ༣༦༠༡ Khmer ៣៦០១ Lao ໓໖໐໑ Burmese ၃၆၀၁

Digit at this position in famous constants

π — Pi (π): Digit 3,601 = 5
e — Euler's number (e): Digit 3,601 = 8
φ — Golden ratio (φ): Digit 3,601 = 5
√2 — Pythagoras's (√2): Digit 3,601 = 9
ln 2 — Natural log of 2: Digit 3,601 = 6
γ — Euler-Mascheroni (γ): Digit 3,601 = 6

Also seen as

Unicode codepoint

ฑ

Thai Character Tho Nangmontho

U+0E11

Other letter (Lo)

UTF-8 encoding: E0 B8 91 (3 bytes).

Lookup U+0E11 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000E11

RGB(0, 14, 17)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.14.17.

Address: 0.0.14.17
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.14.17

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

Musical pitch

Heard as a frequency, 3,601 Hz is closest to:

Concert pitch (A4 = 440 Hz): A7 (3520 Hz, +39¢)
Scientific pitch (C4 = 256 Hz): A♯7 (3649.1 Hz, -23¢)
Baroque pitch (A4 = 415 Hz): A♯7 (3517.4 Hz, +41¢)

Position in π

The digit sequence 3601 first appears in π at position 5,383 of the decimal expansion (the 5,383ordinal-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 3601 on Pi Search ↗