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The last digit of a fourth power in decimal can only be 0, 1, 5, or 6.. In hexadecimal the last nonzero digit of a fourth power is always 1. [1]Every positive integer can be expressed as the sum of at most 19 fourth powers; every integer larger than 13792 can be expressed as the sum of at most 16 fourth powers (see Waring's problem).
The task is known as digit span when numbers are used. Memory span is a common measure of working memory and short-term memory. ... [10] [11] [12] Factors
Six-digit verification codes are a form of two-factor authentication, a process that helps keep your important online accounts secure. For example, you might get a text message or email with a six ...
A method analogous to piece-wise linear approximation but using only arithmetic instead of algebraic equations, uses the multiplication tables in reverse: the square root of a number between 1 and 100 is between 1 and 10, so if we know 25 is a perfect square (5 × 5), and 36 is a perfect square (6 × 6), then the square root of a number greater than or equal to 25 but less than 36, begins with ...
Legislative Assembly elections in India were conducted for Patiala & East Punjab States Union legislative assembly and Travancore-Cochin legislative assembly in 1954. In Patiala & East Punjab States Union, Indian National Congress won an absolute majority. [1]
Serial sevens (or, more generally, the descending subtraction task; DST), where a patient counts down from one hundred by sevens, is a clinical test used to test cognition; for example, to help assess mental status after possible head injury, in suspected cases of dementia or to show sleep inertia.
It was 11 digits long and was the same number as the NSN (see National Stock Number), minus the two-digit NCB code. The digits "00" were later added in the place of the NCB digits to virtually all FSN numbers to create compliant American 13-digit NSN numbers. The FSN was officially replaced by the NATO Stock Number beginning on September 30, 1974.
The ISO 3166-1 alpha-3 codes are used most prominently in ISO/IEC 7501-1 for machine-readable passports, as standardized by the International Civil Aviation Organization, with a number of additional codes for special passports; some of these codes are currently reserved and not used at the present stage in ISO 3166-1.