2,947,477

13 × 17 × 13337

Prime Factor Structure

Factorization String 13 × 17 × 13337

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 3,361,176

Proper Divisor Sum 413,699

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2947471 ← → #2947487

1 13 17 221 13,337 173,381 226,729 2,947,477

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

2,947,477 8,842,432 4,421,216 2,210,608 1,105,304 552,652 276,326 138,163 414,490 207,245 621,736 310,868 155,434 77,717 233,152 116,576 58,288 29,144 14,572 7,286 3,643 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130

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