Integer
number that can be written without a fractional or decimal component
−10
−3
−4
−5
−6
−7
−8
−9
10^51
even number
odd number
harmonic number
Pell number
almost perfect number
process identifier
zero
signed zero
Friedman number
self number
−1
powerful number
Keith number
−2
Fibonacci number
Skewes' number
divisor
intersection number
relative dimension
Carol number
Miller index
Euler number