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2,974

2,974 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.).
Arithmetic Number Deficient Number Evil Number Recamán's Sequence Semiprime Smith Number Squarefree

Properties

Parity
Even
Digit count
4
Digit sum
22
Digit product
504
Digital root
4
Palindrome
No
Bit width
12 bits
Reversed
4,792
Recamán's sequence
a(2,063) = 2,974
Square (n²)
8,844,676
Cube (n³)
26,304,066,424
Divisor count
4
σ(n) — sum of divisors
4,464
φ(n) — Euler's totient
1,486
Sum of prime factors
1,489

Primality

Prime factorization: 2 × 1487

Nearest primes: 2,971 (−3) · 2,999 (+25)

Divisors & multiples

All divisors (4)
1 · 2 · 1487 (half) · 2974
Aliquot sum (sum of proper divisors): 1,490
Factor pairs (a × b = 2,974)
1 × 2974
2 × 1487
First multiples
2,974 · 5,948 (double) · 8,922 · 11,896 · 14,870 · 17,844 · 20,818 · 23,792 · 26,766 · 29,740

Sums & aliquot sequence

As consecutive integers: 742 + 743 + 744 + 745
Aliquot sequence: 2,974 1,490 1,210 1,184 1,210 — enters a cycle

Representations

In words
two thousand nine hundred seventy-four
Ordinal
2974th
Roman numeral
MMCMLXXIV
Binary
101110011110
Octal
5636
Hexadecimal
0xB9E
Base64
C54=
One's complement
62,561 (16-bit)
In other bases
ternary (3) 11002011
quaternary (4) 232132
quinary (5) 43344
senary (6) 21434
septenary (7) 11446
nonary (9) 4064
undecimal (11) 2264
duodecimal (12) 187a
tridecimal (13) 147a
tetradecimal (14) 1126
pentadecimal (15) d34

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
Greek (Milesian)
͵βϡοδʹ
Mayan (base 20)
𝋧·𝋨·𝋮
Chinese
二千九百七十四
Chinese (financial)
貳仟玖佰柒拾肆
In other modern scripts
Eastern Arabic ٢٩٧٤ Devanagari २९७४ Bengali ২৯৭৪ Tamil ௨௯௭௪ Thai ๒๙๗๔ Tibetan ༢༩༧༤ Khmer ២៩៧៤ Lao ໒໙໗໔ Burmese ၂၉၇၄

Digit at this position in famous constants

π — Pi (π)
Digit 2,974 = 2
e — Euler's number (e)
Digit 2,974 = 8
φ — Golden ratio (φ)
Digit 2,974 = 1
√2 — Pythagoras's (√2)
Digit 2,974 = 9
ln 2 — Natural log of 2
Digit 2,974 = 2
γ — Euler-Mascheroni (γ)
Digit 2,974 = 0

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 2974, here are decompositions:

  • 3 + 2971 = 2974
  • 5 + 2969 = 2974
  • 11 + 2963 = 2974
  • 17 + 2957 = 2974
  • 47 + 2927 = 2974
  • 71 + 2903 = 2974
  • 113 + 2861 = 2974
  • 131 + 2843 = 2974

Showing the first eight; more decompositions exist.

Unicode codepoint
Tamil Letter Nya
U+0B9E
Other letter (Lo)

UTF-8 encoding: E0 AE 9E (3 bytes).

Hex color
#000B9E
RGB(0, 11, 158)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.11.158.

Address
0.0.11.158
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.11.158

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

Position in π

The digit sequence 2974 first appears in π at position 1,446 of the decimal expansion (the 1,446ordinal-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.