2² × 397 × 439

Prime Factor Structure

Factorization String 2^2 × 397 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,225,840

Proper Divisor Sum 528,708

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #697127 ← → #697133

1 2 4 397 439 794 878 1,588 1,756 174,283 348,566 697,132

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

697,132 348,566 174,283 522,850 261,425 784,276 392,138 196,069 588,208 294,104 147,052 73,526 36,763 110,290 55,145 165,436 82,718 41,359 124,078 62,039 186,118 93,059 279,178 139,589 418,768 209,384 104,692 52,346 26,173 78,520 39,260 19,630 9,815 29,446 14,723 44,170 22,085 66,256 33,128 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124

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