Write the next three consecutive whole numbers of the following:

$590$

Write the next three consecutive whole numbers of the following:

$231$

Write the next three consecutive whole numbers of the following:

$4,989$

Write the next three consecutive whole numbers of the following:

$5,347$

Write the next three consecutive whole numbers of the following:

$72,399$

Write the next three consecutive whole numbers of the following:

$30,12,999$

Represent the whole numbers $3, 1, 2, 8, 15$ on the number line.

Write the three consecutive natural numbers that come just before the following number.

$100$

Write the three consecutive natural numbers that come just before the following number.

$999$