397,415

5 × 61 × 1303

Prime Factor Structure

Factorization String 5 × 61 × 1303

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 485,088

Proper Divisor Sum 87,673

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #397379 ← → #397427

1 5 61 305 1,303 6,515 79,483 397,415

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

397,415 1,192,246 596,123 1,788,370 894,185 2,682,556 1,341,278 670,639 2,011,918 1,005,959 3,017,878 1,508,939 4,526,818 2,263,409 6,790,228 3,395,114 1,697,557 5,092,672 2,546,336 1,273,168 636,584 318,292 159,146 79,573 238,720 119,360 59,680 29,840 14,920 7,460 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422

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