Numbers Packages

Get the number of hours in a week.

Get the number of seconds/milliseconds in a week.

Determine if a point is inside of a periodic hole.

Animated spinning numbers

Convert numbers to spoken word formats (e.g. 1375 becomes thirteen seventy five). Various formatting options are provided to support simple digits, double digits, leading zeros, alphanumeric values, and variations on the word for 'zero' such a 'O'

Return values between given range | Array of all integers between two numbers

return if a number is divisible

Finds the sum of all multiples of numbers in an array below a maximum number.

Get the nth triangular number, or the triangular root of any number

Get unique number results based on unique inputs using modulo-n classes.

Russian phone operators resource

Parse numbers in natural language from strings

A set of combinators for working with numbers in javascript.

Calculate Schroeder numbers

JavaScript convertor from roman to arabic numerals

Get Primes in milliseconds. Pre-calculated collections of prime numbers, natural numbers with distinguished primes and methods to retrieve them.

Number to words (number spelling) in Bulgarian

Simple operations for binary strings

A wrap implementation of node-mailer's send-email feature