655

Properties by base:

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.

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: 983.254ms; cpu: 95.2590000000022ms)