Approximately four weeks (4 times 7 days) to a lunar month (synodic month = 29.54 days). Thus the number four is universally an integral part of primitive sacred calendars.

We can spell the word four with letters. f… o… u… r… four! This is how you sign the number four. Look at this 10 frame: Let's fill it with counters until we have four. Remember to go from...

The meaning of FOUR is a number that is one more than three. How to use four in a sentence.

Four is the second square number (a "square number" is an integer that can be written as the square of some other integer) and the second centered triangular number.

Noun 1. 4 - the cardinal number that is the sum of three and one IV, Little Joe, quadruplet, quartet, quatern, four, quaternion, quaternity, tetrad,...

Factors of 4 are 1, 2 and 4. The prime factor of 4 is 2. The factor tree of 4 is 2. The cube of 4 is 64. The binary number of 4 is 100. The hexadecimal of 4 is 4. 4 centimeters is 1.575 inches. 4 kilometers is …

5 days ago · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari ४ (4)), a cursive form of four lines (to represent the number four) arranged in the shape of a cross (resembling …

Oct 19, 2023 · In numerology, the number 4 is associated with stability, structure, and practicality. Individuals born under the influence of the number 4 are often seen as reliable, hardworking, and …

"4." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/4. Accessed 05 Dec. 2025. loading examples...

Your guide to the number 4, an even composite number composed of a single prime multiplied by itself. Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun.