47 Number Properties & Facts

Forty-Seven

Primality

Prime Factorization of 47
471
Number of Divisors in 47
2
1, 47
1, 47
Is 47 Prime?
Yes
Next Prime
53
Previous Prime
43

Trigonometry

Sine of 47
0.12357312274522
Cosecant: 8.0923746020544
Cosine of 47
-0.99233546915093
Secant: -1.007723729613
Tangent of 47
-0.12452756813274
Cotangent: -8.0303503472747

Functions

Square of 47
2209
47 × 47 = 2209
Square Root of 47
6.855654600401
6.8556546004012 = 47
Natural Logarithm (ln) of 47
3.8501476017101
e3.8501476017101 = 47
Decimal Logarithm (log) of 47
1.6720978579357
101.6720978579357 = 47

Numeric Bases

47 in Binary
0b101111
Base 2
47 in Octal
057
Base 8
47 in Hexadecimal
0x2F
Base 16

Sequences

Is 47 a Fibonacci Number?
No
Is 47 a Bell Number?
No
Is 47 a Catalan Number?
No
Is 47 a Factorial?
No
Is 47 a Perfect Number?
No

Translations

How do you say 47 in different languages?
Englishforty-seven
españolcuarenta y siete
françaisquarante-sept
Deutschsieben­und­vierzig
Nederlandszeven­en­veertig
русскийсорок семь
українськасорок сім
Tiếng Việtbốn mươi bảy
العربيةسبعة و أربعون
עבריתארבעים ושבע
हिन्दीसैंतालीस
中文四十七
日本語四十七
한국어사십칠
češtinačtyřicet sedm
hrvatskičetrdeset i sedam
slovenčinaštyridsať­sedem
polskiczterdzieści siedem
Türkçekırk yedi
portuguêsquarenta e sete
italianoquaranta­sette
svenskafyrtio­sju
suomineljä­kymmentä­seitsemän
norskførti­sju
Filipinoápat na pû’t pitó
Melayuempat puluh tujuh
မြန်မာလေးဆယ်ခုနှစ်
Indonesiaempat puluh tujuh
Kiswahiliarobaini na saba

Miscellaneous

Number of Significant Figures in 47
2
Hamming Weight of 47
5
Is 47 a Hamming (Regular) Number?
No
Is 47 a Humble Number?
No
Is 47 a Polygonal (s < 13) Number?
No
Is 47 a Happy Number?
No
Is 47 a Self Describing Number?
No
Is 47 a Palindrome?
No
Is 47 a Münchhausen Number?
No
Is 47 an Eban Number?
No
Is 47 a Pernicious Number?
Yes
Is 47 a Attractive Number?
Yes
Is 47 a Perfect Square?
No
Is 47 a Perfect Power?
No