number.wiki
Live analysis

41,988

41,988 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.).
Abundant Number Evil Number Happy Number Recamán's Sequence Semiperfect Number

Properties

Parity
Even
Digit count
5
Digit sum
30
Digit product
2,304
Digital root
3
Palindrome
No
Bit width
16 bits
Reversed
88,914
Recamán's sequence
a(151,647) = 41,988
Square (n²)
1,762,992,144
Cube (n³)
74,024,514,142,272
Divisor count
12
σ(n) — sum of divisors
98,000
φ(n) — Euler's totient
13,992
Sum of prime factors
3,506

Primality

Prime factorization: 2 2 × 3 × 3499

Nearest primes: 41,983 (−5) · 41,999 (+11)

Divisors & multiples

All divisors (12)
1 · 2 · 3 · 4 · 6 · 12 · 3499 · 6998 · 10497 · 13996 · 20994 (half) · 41988
Aliquot sum (sum of proper divisors): 56,012
Factor pairs (a × b = 41,988)
1 × 41988
2 × 20994
3 × 13996
4 × 10497
6 × 6998
12 × 3499
First multiples
41,988 · 83,976 (double) · 125,964 · 167,952 · 209,940 · 251,928 · 293,916 · 335,904 · 377,892 · 419,880

Sums & aliquot sequence

As consecutive integers: 13,995 + 13,996 + 13,997 5,245 + 5,246 + … + 5,252 1,738 + 1,739 + … + 1,761
Aliquot sequence: 41,988 56,012 58,228 43,678 21,842 11,614 5,810 6,286 4,514 2,554 1,280 1,786 1,094 550 566 286 218 — unresolved within range

Representations

In words
forty-one thousand nine hundred eighty-eight
Ordinal
41988th
Binary
1010010000000100
Octal
122004
Hexadecimal
0xA404
Base64
pAQ=
One's complement
23,547 (16-bit)
In other bases
ternary (3) 2010121010
quaternary (4) 22100010
quinary (5) 2320423
senary (6) 522220
septenary (7) 233262
nonary (9) 63533
undecimal (11) 29601
duodecimal (12) 20370
tridecimal (13) 1615b
tetradecimal (14) 11432
pentadecimal (15) c693

Historical numeral systems

Babylonian (base 60)
𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵μαϡπηʹ
Mayan (base 20)
𝋥·𝋤·𝋳·𝋨
Chinese
四萬一千九百八十八
Chinese (financial)
肆萬壹仟玖佰捌拾捌
In other modern scripts
Eastern Arabic ٤١٩٨٨ Devanagari ४१९८८ Bengali ৪১৯৮৮ Tamil ௪௧௯௮௮ Thai ๔๑๙๘๘ Tibetan ༤༡༩༨༨ Khmer ៤១៩៨៨ Lao ໔໑໙໘໘ Burmese ၄၁၉၈၈

Digit at this position in famous constants

π — Pi (π)
Digit 41,988 = 7
e — Euler's number (e)
Digit 41,988 = 6
φ — Golden ratio (φ)
Digit 41,988 = 8
√2 — Pythagoras's (√2)
Digit 41,988 = 2
ln 2 — Natural log of 2
Digit 41,988 = 8
γ — Euler-Mascheroni (γ)
Digit 41,988 = 7

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 41988, here are decompositions:

  • 5 + 41983 = 41988
  • 7 + 41981 = 41988
  • 19 + 41969 = 41988
  • 29 + 41959 = 41988
  • 31 + 41957 = 41988
  • 41 + 41947 = 41988
  • 47 + 41941 = 41988
  • 61 + 41927 = 41988

Showing the first eight; more decompositions exist.

Unicode codepoint
Yi Syllable Quot
U+A404
Other letter (Lo)

UTF-8 encoding: EA 90 84 (3 bytes).

Hex color
#00A404
RGB(0, 164, 4)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.4.

Address
0.0.164.4
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.164.4

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

Possible US bank routing number

This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.

Routing number
000041988
Federal Reserve
United States Government

Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.

Position in π

The digit sequence 41988 first appears in π at position 88,404 of the decimal expansion (the 88,404ordinal-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.