041421356

041421356 is a nine-digit numerical sequence composed of the digits 0, 1, 2, 3, 4, 5, and 6 with some repetitions. It does not correspond to a widely recognized standard number and is typically treated as a string identifier or sample value in data sets, software demonstrations, or mathematical examples. The leading zero means that, when preserved as text, the sequence is distinct from the same digits without the leading zero.

Digit composition: The digits appear as 0, 4, 1, 4, 2, 1, 3, 5, 6. Digit counts are: 0 appears once, 1 twice, 2 once, 3 once, 4 twice, 5 once, 6 once. The sequence uses digits from 0 through 6, with no 7, 8, or 9 present.

Numerical properties: Interpreted as an integer with the leading zero ignored, the value is 41,421,356. The number is even and divisible by 4 (last two digits 56). The sum of digits is 26, so it is not divisible by 3 or 9; its digital root is 8. The quotient by 4 is 10,355,339, which is odd and not divisible by 3.

Potential uses: In computing and data handling, such strings are commonly used as example identifiers to test formatting, validation, or parsing logic. They can illustrate the importance of preserving leading zeros in identifiers, or serve as a sample input for algorithms such as checksums, digit extraction, or string processing.

See also: Leading zeros, Numeric identifiers, Check digit algorithms, Data formatting tests, Digit distribution.