Live analysis

3,490

3,490 is a composite number, even.

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.).

Deficient Number Evil Number Recamán's Sequence Sphenic Number Squarefree

Properties

Parity: Even
Digit count: 4
Digit sum: 16
Digit product: 0
Digital root: 7
Palindrome: No
Bit width: 12 bits
Reversed: 943
Recamán's sequence: a(14,911) = 3,490
Square (n²): 12,180,100
Cube (n³): 42,508,549,000
Divisor count: 8
σ(n) — sum of divisors: 6,300
φ(n) — Euler's totient: 1,392
Sum of prime factors: 356

Primality

Prime factorization: 2 × 5 × 349

Nearest primes: 3,469 (−21) · 3,491 (+1)

Divisors & multiples

All divisors (8)

1 · 2 · 5 · 10 · 349 · 698 · 1745 (half) · 3490

Aliquot sum (sum of proper divisors): 2,810

Factor pairs (a × b = 3,490)

1 × 3490

2 × 1745

5 × 698

10 × 349

First multiples

3,490 · 6,980 (double) · 10,470 · 13,960 · 17,450 · 20,940 · 24,430 · 27,920 · 31,410 · 34,900

Sums & aliquot sequence

As a sum of two squares: 3² + 59² = 33² + 49²

As consecutive integers: 871 + 872 + 873 + 874 696 + 697 + 698 + 699 + 700 165 + 166 + … + 184

Aliquot sequence: 3,490 → 2,810 → 2,266 → 1,478 → 742 → 554 → 280 → 440 → 640 → 890 → 730 → 602 → 454 → 230 → 202 → 104 → 106 — unresolved within range

Representations

In words: three thousand four hundred ninety
Ordinal: 3490th
Roman numeral: MMMCDXC
Binary: 110110100010
Octal: 6642
Hexadecimal: 0xDA2
Base64: DaI=
One's complement: 62,045 (16-bit)

In other bases

ternary (3) 11210021

quaternary (4) 312202

quinary (5) 102430

senary (6) 24054

septenary (7) 13114

nonary (9) 4707

undecimal (11) 2693

duodecimal (12) 202a

tridecimal (13) 1786

tetradecimal (14) 13b4

pentadecimal (15) 107a

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
Egyptian hieroglyphic: 𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian): ͵γυϟʹ
Mayan (base 20): 𝋨·𝋮·𝋪
Chinese: 三千四百九十
Chinese (financial): 參仟肆佰玖拾

In other modern scripts

Eastern Arabic ٣٤٩٠ Devanagari ३४९० Bengali ৩৪৯০ Tamil ௩௪௯௦ Thai ๓๔๙๐ Tibetan ༣༤༩༠ Khmer ៣៤៩០ Lao ໓໔໙໐ Burmese ၃၄၉၀

Digit at this position in famous constants

π — Pi (π): Digit 3,490 = 3
e — Euler's number (e): Digit 3,490 = 3
φ — Golden ratio (φ): Digit 3,490 = 2
√2 — Pythagoras's (√2): Digit 3,490 = 2
ln 2 — Natural log of 2: Digit 3,490 = 8
γ — Euler-Mascheroni (γ): Digit 3,490 = 8

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 3490, here are decompositions:

23 + 3467 = 3490
29 + 3461 = 3490
41 + 3449 = 3490
83 + 3407 = 3490
101 + 3389 = 3490
131 + 3359 = 3490
167 + 3323 = 3490
191 + 3299 = 3490

Showing the first eight; more decompositions exist.

Unicode codepoint

ජ

Sinhala Letter Alpapraana Jayanna

U+0DA2

Other letter (Lo)

UTF-8 encoding: E0 B6 A2 (3 bytes).

Lookup U+0DA2 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000DA2

RGB(0, 13, 162)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.13.162.

Address: 0.0.13.162
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.13.162

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

Position in π

The digit sequence 3490 first appears in π at position 906 of the decimal expansion (the 906ordinal-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 3490 on Pi Search ↗