2² × 7² × 41 × 53

Prime Factor Structure

Factorization String 2^2 × 7^2 × 41 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 904,932

Proper Divisor Sum 479,024

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #425903 ← → #425911

1 2 4 7 14 28 41 49 53 82 98 106 164 196 212 287 371 574 742 1,148 1,484 2,009 2,173 2,597 4,018 4,346 5,194 8,036 8,692 10,388 15,211 30,422 60,844 106,477 212,954 425,908

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

425,908 212,954 106,477 319,432 159,716 79,858 39,929 119,788 59,894 29,947 89,842 44,921 134,764 67,382 33,691 101,074 50,537 151,612 75,806 37,903 113,710 56,855 170,566 85,283 255,850 127,925 383,776 191,888 95,944 47,972 23,986 11,993 35,980 17,990 8,995 26,986 13,493 40,480 20,240 10,120 5,060 2,530 1,265 3,796 1,898 949 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76

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