4,237,485

3 × 5 × 7 × 40357

Prime Factor Structure

Factorization String 3 × 5 × 7 × 40357

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 7,748,736

Proper Divisor Sum 3,511,251

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4237477 ← → #4237501

1 3 5 7 15 21 35 105 40,357 121,071 201,785 282,499 605,355 847,497 1,412,495 4,237,485

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

4,237,485 12,712,456 6,356,228 3,178,114 1,589,057 4,767,172 2,383,586 1,191,793 3,575,380 1,787,690 893,845 2,681,536 1,340,768 670,384 335,192 167,596 83,798 41,899 125,698 62,849 188,548 94,274 47,137 141,412 70,706 35,353 106,060 53,030 26,515 79,546 39,773 119,320 59,660 29,830 14,915 44,746 22,373 67,120 33,560 16,780 8,390 4,195 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749

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