2² × 13² × 457

Prime Factor Structure

Factorization String 2^2 × 13^2 × 457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 586,698

Proper Divisor Sum 277,766

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #308929 ← → #308933

1 2 4 13 26 52 169 338 457 676 914 1,828 5,941 11,882 23,764 77,233 154,466 308,932

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

308,932 154,466 77,233 231,700 115,850 57,925 173,776 86,888 43,444 21,722 10,861 32,584 16,292 8,146 4,073 12,220 6,110 3,055 9,166 4,583 13,750 6,875 20,626 10,313 30,940 15,470 7,735 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765

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