2² × 7² × 2053

Prime Factor Structure

Factorization String 2^2 × 7^2 × 2053

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 819,546

Proper Divisor Sum 417,158

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #402383 ← → #402403

1 2 4 7 14 28 49 98 196 2,053 4,106 8,212 14,371 28,742 57,484 100,597 201,194 402,388

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

402,388 201,194 100,597 301,792 150,896 75,448 37,724 18,862 9,431 28,294 14,147 42,442 21,221 63,664 31,832 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427

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