Number
55,997
55,997 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 35
- Digit product
- 14,175
- Digital root
- 8
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 79,955
- Recamán's sequence
- a(291,826) = 55,997
- Square (n²)
- 3,135,664,009
- Cube (n³)
- 175,587,777,511,973
- Divisor count
- 2
- σ(n) — sum of divisors
- 55,998
- φ(n) — Euler's totient
- 55,996
Primality
55,997 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
55,997
·
111,994
(double)
·
167,991
·
223,988
·
279,985
·
335,982
·
391,979
·
447,976
·
503,973
·
559,970
Sums & aliquot sequence
As a sum of two squares:
101² + 214²
As consecutive integers:
27,998 + 27,999
Representations
- In words
- fifty-five thousand nine hundred ninety-seven
- Ordinal
- 55997th
- Binary
- 1101101010111101
- Octal
- 155275
- Hexadecimal
- 0xDABD
- Base64
- 2r0=
- One's complement
- 9,538 (16-bit)
In other bases
ternary (3)
2211210222
quaternary (4)
31222331
quinary (5)
3242442
senary (6)
1111125
septenary (7)
322154
nonary (9)
84728
undecimal (11)
39087
duodecimal (12)
284a5
tridecimal (13)
1c646
tetradecimal (14)
1659b
pentadecimal (15)
118d2
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νεϡϟζʹ
- Mayan (base 20)
- 𝋦·𝋳·𝋳·𝋱
- Chinese
- 五萬五千九百九十七
- Chinese (financial)
- 伍萬伍仟玖佰玖拾柒
In other modern scripts
Eastern Arabic
٥٥٩٩٧
Devanagari
५५९९७
Bengali
৫৫৯৯৭
Tamil
௫௫௯௯௭
Thai
๕๕๙๙๗
Tibetan
༥༥༩༩༧
Khmer
៥៥៩៩៧
Lao
໕໕໙໙໗
Burmese
၅၅၉၉၇
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,997 = 4
- e — Euler's number (e)
- Digit 55,997 = 3
- φ — Golden ratio (φ)
- Digit 55,997 = 7
- √2 — Pythagoras's (√2)
- Digit 55,997 = 9
- ln 2 — Natural log of 2
- Digit 55,997 = 8
- γ — Euler-Mascheroni (γ)
- Digit 55,997 = 6
Also seen as
Prime neighborhood
Hex color
#00DABD
RGB(0, 218, 189)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.218.189.
- Address
- 0.0.218.189
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.218.189
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 55997 first appears in π at position 224,530 of the decimal expansion (the 224,530ordinal-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.