irrational number
irrational
incommensurable
noninteger
non-hypotenuse number
rational
rational number
non-integer
hyperreal
untouchable number
imaginary
floating point
polydivisible
prime number
noncototient
even number
natural number
Pisot-Vijayaraghavan number
duale tantum
stoichiometric
Richard's paradox
transcendental number
uncountably
algebraic integer
infinity
complex
few
scientific notation
common multiple
complex number
unprimeable
nonsquare
aliquant
aleph-nought
aleph-zero
aliquant part
aleph-null
Galileo's paradox
divisible
cardinal
unsquarable
extended real number system
pure imaginary number
quadratic integer
digitally
purely imaginary number
perfect cube
pronic
imaginary number
real number