655

Properties by base:

Base 10655 (3 digits)
Digit Sum: 16
Digital Root: 7 happy
Base 20b1010001111 (10 digits)
Digit Sum: 0b110
Digital Root: 0b1 always happy
Base 801217 (4 digits)
Digit Sum: 013
Digital Root: 04 sad
Base 160x28f (3 digits)
Digit Sum: 0x19
Digital Root: 0xa sad

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 2 (2 unique) factors are:
5
131

Its 4 divisors are:
1
5
131
655
Its aliquote sum is:
137
makeing it a deficient number.

In HTML this number represents this color:  
#00028F
 

As Unicode codepoint (since version 1.1) this number represents this character:ʏ LATIN LETTER SMALL CAPITAL Y in IPA_Ext (Source: https://ucdapi.org/unicode/latest/codepoint/dec/655); HTML: ʏ

In the work of Johann Sebastian Bach BWV 655 is Trio super Herr Jesu Christ, dich zu uns wend (à 2 Clav. et Ped.)

The number appears at position 2621 of the decimal digits of π surrounded by
9009714909675985261365549781893129784821682 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: 3901.874ms; cpu: 82.0799999999999ms)


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