169

Properties by base:

Base 10169 (3 digits)
Digit Sum: 16
Digital Root: 7 sad
Base 20b10101001 (8 digits)
Digit Sum: 0b100
Digital Root: 0b1 always happy
Base 80251 (3 digits)
Digit Sum: 010
Digital Root: 01 sad
Base 160xa9 (2 digits)
Digit Sum: 0x13
Digital Root: 0x4 sad

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 2 (1 unique) factors are:
132 = 169

Its 3 divisors are:
1
13
169
Its aliquote sum is:
14
makeing it a deficient number.

In HTML this number represents this color:  
#0000A9
 

As Unicode codepoint (since version 1.1) this number represents this character:© COPYRIGHT SIGN in Latin_1_Sup (Source: https://ucdapi.org/unicode/latest/codepoint/dec/169); HTML: ©

In the work of Johann Sebastian Bach BWV 169 is Gott soll allein mein Herze haben

The number appears at position 40 of the decimal digits of π surrounded by
6264338327950288419716939937510582097494459 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 965.467ms; cpu: 97.3380000000006ms)


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