Number
13,397
13,397 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 23
- Digit product
- 567
- Digital root
- 5
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 79,331
- Recamán's sequence
- a(47,481) = 13,397
- Square (n²)
- 179,479,609
- Cube (n³)
- 2,404,488,321,773
- Divisor count
- 2
- σ(n) — sum of divisors
- 13,398
- φ(n) — Euler's totient
- 13,396
Primality
13,397 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Sums & aliquot sequence
As a sum of two squares:
74² + 89²
As consecutive integers:
6,698 + 6,699
Representations
- In words
- thirteen thousand three hundred ninety-seven
- Ordinal
- 13397th
- Binary
- 11010001010101
- Octal
- 32125
- Hexadecimal
- 0x3455
- Base64
- NFU=
- One's complement
- 52,138 (16-bit)
In other bases
ternary (3)
200101012
quaternary (4)
3101111
quinary (5)
412042
senary (6)
142005
septenary (7)
54026
nonary (9)
20335
undecimal (11)
a07a
duodecimal (12)
7905
tridecimal (13)
6137
tetradecimal (14)
4c4d
pentadecimal (15)
3e82
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγτϟζʹ
- Mayan (base 20)
- 𝋡·𝋭·𝋩·𝋱
- Chinese
- 一萬三千三百九十七
- Chinese (financial)
- 壹萬參仟參佰玖拾柒
In other modern scripts
Eastern Arabic
١٣٣٩٧
Devanagari
१३३९७
Bengali
১৩৩৯৭
Tamil
௧௩௩௯௭
Thai
๑๓๓๙๗
Tibetan
༡༣༣༩༧
Khmer
១៣៣៩៧
Lao
໑໓໓໙໗
Burmese
၁၃၃၉၇
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,397 = 7
- e — Euler's number (e)
- Digit 13,397 = 7
- φ — Golden ratio (φ)
- Digit 13,397 = 3
- √2 — Pythagoras's (√2)
- Digit 13,397 = 3
- ln 2 — Natural log of 2
- Digit 13,397 = 6
- γ — Euler-Mascheroni (γ)
- Digit 13,397 = 0
Also seen as
Prime neighborhood
Unicode codepoint
㑕
CJK Unified Ideograph-3455
U+3455
Other letter (Lo)
UTF-8 encoding: E3 91 95 (3 bytes).
Hex color
#003455
RGB(0, 52, 85)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.85.
- Address
- 0.0.52.85
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.52.85
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 13397 first appears in π at position 48,484 of the decimal expansion (the 48,484ordinal-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.