2⁵ × 5² × 397

Prime Factor Structure

Factorization String 2^5 × 5^2 × 397

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 777,294

Proper Divisor Sum 459,694

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #317599 ← → #317609

1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 397 400 794 800 1,588 1,985 3,176 3,970 6,352 7,940 9,925 12,704 15,880 19,850 31,760 39,700 63,520 79,400 158,800 317,600

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

317,600 158,800 79,400 39,700 19,850 9,925 29,776 14,888 7,444 3,722 1,861 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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